Compare | Image | Name | Manufacturer | Pricing(USD) | Quantity | Weight(Kg) | Size(LxWxH) | Part Status | Type | Series | Mount | Mounting Type | Operating Temperature | Packaging | Size / Dimension | Moisture Sensitivity Level (MSL) | Termination | Voltage - Rated | Height Seated (Max) | RoHS Status | Datasheet | Voltage - Rated DC | Current Rating | Package / Case | Capacitance | Length | Height | Width | Depth | Number of Terminations | Factory Lead Time | Accessory Type | Pbfree Code | Thickness | ECCN Code | Additional Feature | Reach Compliance Code | HTS Code | Packing Method | Terminal Shape | Dielectric Material | Tolerance | JESD-609 Code | Feature | Temperature Coefficient | Terminal Finish | Applications | Capacitor Type | Temperature Characteristics Code | Multilayer | Rated (DC) Voltage (URdc) | Thickness (Max) | Case Code (Metric) | Case Code (Imperial) | Composition | Reference Standard | Dielectric | Surface Mount | Construction | Test Frequency | Size Code | Inductance | DC Resistance (DCR) | Shielding | Case/Size Code | Max DC Current | Material - Core |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
600S110JT250XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | ATC 600S | Surface Mount | Surface Mount, MLCC | -55°C~125°C | Tape & Reel (TR) | 0.063Lx0.032W 1.60mmx0.81mm | 1 (Unlimited) | SMD/SMT | RoHS Compliant | 250V | 0603 (1608 Metric) | 11pF | 1.6mm | 890μm | 0.81mm | 2 | 11 Weeks | yes | 889μm | EAR99 | STANDARDS: MIL-PRF-55681, MIL-PRF-123 | TR | WRAPAROUND | ±5% | e3 | High Q, Low Loss, Ultra Low ESR | C0G NP0 | Tin (Sn) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | C0G | Yes | 0.035 0.89mm | 1608 | 0603 | MIL-PRF-55681 | C0G | |||||||||||||||||||||||||||
700A151JW150XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | ATC 700A | Surface Mount | Surface Mount, MLCC | -55°C~125°C | Tape & Reel (TR) | 0.055Lx0.055W 1.40mmx1.40mm | 1 (Unlimited) | SMD/SMT | Non-RoHS Compliant | 150V | 0505 (1313 Metric) | 150pF | 1.4mm | 1.45mm | 1.4mm | 2 | 9 Weeks | no | 1.4478mm | EAR99 | MIL-PRF-55681, MIL-PRF-123 | not_compliant | 8532.24.00.20 | TR | WRAPAROUND | ±5% | e0 | Low ESL | C0G NP0 | Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | C0G | Yes | 0.057 1.45mm | 1414 | 0505 | Ceramic | C0G | 0606 | |||||||||||||||||||||||||
100B910JT500XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Porcelain Superchip® ATC 100B | Surface Mount, MLCC | -55°C~175°C | Tape & Reel (TR) | 0.110Lx0.110W 2.79mmx2.79mm | 1 (Unlimited) | SMD/SMT | RoHS Compliant | 500V | 1111 (2828 Metric) | 91pF | 2.79mm | 2.59mm | 2.79mm | 2 | 9 Weeks | yes | EAR99 | MIL-PRF-55681, MIL-PRF-123 | 8532.24.00.20 | TR | WRAPAROUND | CERAMIC | ±5% | e3 | High Q, Low Loss, Low ESL | P90 | Tin (Sn) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | P90 | Yes | 0.102 2.59mm | 2828 | 1111 | YES | ||||||||||||||||||||||||||||
100A2R2BT150XT | American Technical Ceramics | $3.71 |
Min: 1 Mult: 1 |
download | Porcelain Superchip® ATC 100A | Surface Mount | Surface Mount, MLCC | -55°C~125°C | Tape & Reel (TR) | 0.055Lx0.055W 1.40mmx1.40mm | 1 (Unlimited) | SMD/SMT | RoHS Compliant | 150V | 0505 (1313 Metric) | 2.2pF | 1.45mm | 1.4mm | 2 | 9 Weeks | yes | 1.4478mm | EAR99 | STANDARDS: MIL-PRF-123, MIL-PRF-55681 | 8532.24.00.20 | TR | WRAPAROUND | CERAMIC | ±0.1pF | e3 | High Q, Low Loss, Low ESL | P90 | Tin (Sn) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | Yes | 0.057 1.45mm | 1414 | 0505 | MIL-PRF-55681 | 0606 | ||||||||||||||||||||||||||
100B150GTN500XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Porcelain Superchip® ATC 100B | Surface Mount | Surface Mount, MLCC | -55°C~175°C | Tape & Reel (TR) | 0.110Lx0.110W 2.79mmx2.79mm | 1 (Unlimited) | 500V | RoHS Compliant | 1111 (2828 Metric) | 15pF | 2.79mm | 2.59mm | 2.79mm | 2 | 10 Weeks | yes | 2.5908mm | EAR99 | STANDARDS: MIL-PRF-123, MIL-PRF-55681 | 8532.24.00.20 | TR | WRAPAROUND | CERAMIC | ±2% | e3 | High Q, Low Loss, Low ESL | P90 | Tin (Sn) | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | BG | Yes | 500V | 0.102 2.59mm | MIL-PRF-55681 | ||||||||||||||||||||||||||||
100A200JT150XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Porcelain Superchip® ATC 100A | Surface Mount, MLCC | -55°C~125°C | Tape & Reel (TR) | 0.055Lx0.055W 1.40mmx1.40mm | 1 (Unlimited) | SMD/SMT | RoHS Compliant | 150V | 0505 (1313 Metric) | 20pF | 1.4mm | 1.45mm | 1.4mm | 2 | 9 Weeks | yes | EAR99 | STANDARDS: MIL-PRF-123, MIL-PRF-55681 | 8532.24.00.20 | TR | WRAPAROUND | CERAMIC | ±5% | e3 | High Q, Low Loss, Low ESL | P90 | Tin (Sn) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | Yes | 0.057 1.45mm | 1414 | 0505 | MIL-PRF-55681 | YES | 0606 | |||||||||||||||||||||||||||
600F3R0CT250XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | ATC 600F | Surface Mount | Surface Mount, MLCC | -55°C~125°C | Tape & Reel (TR) | 0.079Lx0.049W 2.01mmx1.24mm | 1 (Unlimited) | SMD/SMT | 250V | RoHS Compliant | 0805 (2012 Metric) | 3pF | 2.01mm | 1.3mm | 1.24mm | 2 | 11 Weeks | yes | 1.2954mm | EAR99 | 8532.24.00.20 | TR, 7 INCH | WRAPAROUND | CERAMIC | ±0.25pF | e3 | High Q, Low Loss, Ultra Low ESR | C0G NP0 | Tin (Sn) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | C0G | Yes | 250V | 0.051 1.30mm | 2012 | 0805 | MIL-PRF-55681 | ||||||||||||||||||||||||||
600S680JW250XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | ATC 600S | Surface Mount | Surface Mount, MLCC | -55°C~125°C | Tape & Reel (TR) | 0.063Lx0.032W 1.60mmx0.81mm | 1 (Unlimited) | SMD/SMT | Non-RoHS Compliant | 250V | 0603 (1608 Metric) | 68pF | 1.6mm | 890μm | 0.81mm | 2 | 11 Weeks | no | 889μm | EAR99 | MIL-PRF-55681, MIL-PRF-123 | not_compliant | 8532.24.00.20 | TR, 7 Inch | WRAPAROUND | ±5% | e0 | High Q, Low Loss, Ultra Low ESR | C0G NP0 | Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | C0G | Yes | 0.035 0.89mm | 1608 | 0603 | C0G | ||||||||||||||||||||||||||
600S200GW250XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | ATC 600S | Surface Mount | Surface Mount, MLCC | -55°C~125°C | Tape & Reel (TR) | 0.063Lx0.032W 1.60mmx0.81mm | 1 (Unlimited) | SMD/SMT | Non-RoHS Compliant | 250V | 0603 (1608 Metric) | 20pF | 1.6mm | 890μm | 0.81mm | 2 | 11 Weeks | no | 889μm | EAR99 | MIL-PRF-55681, MIL-PRF-123 | not_compliant | 8532.23.00.20 | TR, 7 Inch | WRAPAROUND | ±2% | e0 | High Q, Low Loss, Ultra Low ESR | C0G NP0 | Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | C0G | Yes | 0.035 0.89mm | 1608 | 0603 | C0G | ||||||||||||||||||||||||||
600L3R3AW200T | American Technical Ceramics |
Min: 1 Mult: 1 |
download | ATC 600L | Surface Mount | Surface Mount, MLCC | -55°C~125°C | Tape & Reel (TR) | 0.040Lx0.020W 1.02mmx0.51mm | 1 (Unlimited) | SMD/SMT | Non-RoHS Compliant | 200V | 0402 (1005 Metric) | 3.3pF | 1.02mm | 600μm | 0.51mm | 2 | 11 Weeks | no | 609.6μm | EAR99 | MIL-PRF-55681, MIL-PRF-123 | not_compliant | 8532.24.00.20 | TR, 7 Inch | WRAPAROUND | ±0.05pF | e0 | High Q, Low Loss, Ultra Low ESR | C0G NP0 | Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | C0G | Yes | 0.024 0.60mm | 1005 | 0402 | C0G | ||||||||||||||||||||||||||
600F2R7AT250XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | ATC 600F | Surface Mount | Surface Mount, MLCC | -55°C~125°C | Tape & Reel (TR) | 0.079Lx0.049W 2.01mmx1.24mm | 1 (Unlimited) | SMD/SMT | 250V | RoHS Compliant | https://pdf.utmel.com/r/datasheets/americantechnicalceramics-600f2r7at250xt-datasheets-9673.pdf | 0805 (2012 Metric) | 2.7pF | 2.01mm | 1.3mm | 1.24mm | 2 | 11 Weeks | yes | 1.2954mm | EAR99 | 8532.24.00.20 | TR, 7 INCH | WRAPAROUND | CERAMIC | ±0.05pF | e3 | High Q, Low Loss, Ultra Low ESR | C0G NP0 | Tin (Sn) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | C0G | Yes | 250V | 0.051 1.30mm | 2012 | 0805 | MIL-PRF-55681 | |||||||||||||||||||||||||
600S1R3AW250XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | ATC 600S | Surface Mount, MLCC | -55°C~125°C | Tape & Reel (TR) | 0.063Lx0.032W 1.60mmx0.81mm | 1 (Unlimited) | SMD/SMT | Non-RoHS Compliant | 250V | 0603 (1608 Metric) | 1.3pF | 1.6mm | 0.89mm | 0.81mm | 2 | 11 Weeks | no | EAR99 | MIL-PRF-55681, MIL-PRF-123 | not_compliant | 8532.24.00.20 | TR, 7 Inch | WRAPAROUND | ±0.05pF | e0 | High Q, Low Loss, Ultra Low ESR | C0G NP0 | Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | C0G | Yes | 0.035 0.89mm | 1608 | 0603 | C0G | YES | |||||||||||||||||||||||||||
800B2R0CT500XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | ATC 800B | Surface Mount, MLCC | -55°C~125°C | Tape & Reel (TR) | 0.110Lx0.110W 2.79mmx2.79mm | 1 (Unlimited) | 500V | RoHS Compliant | 1111 (2828 Metric) | 2pF | 2.79mm | 1.78mm | 2.79mm | 2 | 9 Weeks | yes | EAR99 | 8532.23.00.20 | TR | WRAPAROUND | CERAMIC | ±0.25pF | e3 | High Q, Low Loss, Ultra Low ESR | C0G NP0 | Tin (Sn) - with Nickel (Ni) barrier | RF, Microwave, High Frequency | CERAMIC CAPACITOR | C0G | No | 500V | 0.070 1.78mm | YES | |||||||||||||||||||||||||||||||
100B6R8JP500XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Porcelain Superchip® ATC 100B | Surface Mount, MLCC | -55°C~175°C | Tape & Reel (TR) | 0.110Lx0.110W 2.79mmx2.79mm | 1 (Unlimited) | 500V | Non-RoHS Compliant | 1111 (2828 Metric) | 6.8pF | 2.79mm | 2.59mm | 2.79mm | 2 | 9 Weeks | no | EAR99 | MIL-PRF-55681, MIL-PRF-123 | not_compliant | 8532.24.00.20 | TR | WRAPAROUND | CERAMIC | ±5% | e0 | High Q, Low Loss, Low ESL | P90 | Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | P90 | Yes | 500V | 0.102 2.59mm | YES | |||||||||||||||||||||||||||||
100A1R3BT150XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Porcelain Superchip® ATC 100A | Surface Mount, MLCC | -55°C~125°C | Tape & Reel (TR) | 0.055Lx0.055W 1.40mmx1.40mm | 1 (Unlimited) | SMD/SMT | RoHS Compliant | 150V | 0505 (1313 Metric) | 1.3pF | 1.4mm | 1.45mm | 1.4mm | 2 | 9 Weeks | yes | EAR99 | STANDARDS: MIL-PRF-123, MIL-PRF-55681 | 8532.24.00.20 | TR | WRAPAROUND | CERAMIC | ±0.1pF | e3 | High Q, Low Loss, Low ESL | P90 | Tin (Sn) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | Yes | 0.057 1.45mm | 1414 | 0505 | MIL-PRF-55681 | YES | 0606 | |||||||||||||||||||||||||||
100B8R2CW500XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Porcelain Superchip® ATC 100B | Surface Mount, MLCC | -55°C~175°C | Tape & Reel (TR) | 0.110Lx0.110W 2.79mmx2.79mm | 1 (Unlimited) | SMD/SMT | Non-RoHS Compliant | 500V | 1111 (2828 Metric) | 8.2pF | 2.79mm | 2.59mm | 2.79mm | 2 | 9 Weeks | no | EAR99 | MIL-PRF-55681, MIL-PRF-123 | not_compliant | 8532.24.00.20 | TR | WRAPAROUND | CERAMIC | ±0.25pF | e0 | High Q, Low Loss, Low ESL | P90 | Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | P90 | Yes | 0.102 2.59mm | 2828 | 1111 | YES | |||||||||||||||||||||||||||
800B3R9BW500XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | ATC 800B | Surface Mount, MLCC | -55°C~125°C | Tape & Reel (TR) | 0.110Lx0.110W 2.79mmx2.79mm | 1 (Unlimited) | SMD/SMT | Non-RoHS Compliant | 500V | 1111 (2828 Metric) | 3.9pF | 2.79mm | 45.212mm | 2.79mm | 2 | 9 Weeks | no | EAR99 | 8532.23.00.20 | TR | WRAPAROUND | ±0.1pF | e0 | Ultra Low ESR | C0G NP0 | Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | C0G | No | 0.070 1.78mm | 2828 | 1111 | Ceramic | C0G | YES | |||||||||||||||||||||||||||||
100B300FW500XT | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Porcelain Superchip® ATC 100B | Surface Mount, MLCC | -55°C~175°C | Tape & Reel (TR) | 0.110Lx0.110W 2.79mmx2.79mm | 1 (Unlimited) | SMD/SMT | Non-RoHS Compliant | 500V | 1111 (2828 Metric) | 30pF | 2.79mm | 2.59mm | 2.79mm | 2 | 9 Weeks | no | EAR99 | MIL-PRF-55681, MIL-PRF-123 | not_compliant | 8532.24.00.20 | TR | WRAPAROUND | CERAMIC | ±1% | e0 | High Q, Low Loss, Low ESL | P90 | Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | P90 | Yes | 0.102 2.59mm | 2828 | 1111 | YES | |||||||||||||||||||||||||||
100C560JT2500X | American Technical Ceramics |
Min: 1 Mult: 1 |
download | ATC 100C | Surface Mount, MLCC | -55°C~125°C | Tray | 0.230Lx0.250W 5.84mmx6.35mm | 1 (Unlimited) | 2500V 2.5kV | RoHS Compliant | 2325 (5864 Metric) | 56pF | 5.84mm | 3.68mm | 6.35mm | 2 | 12 Weeks | yes | EAR99 | STANDARDS:MIL-PRF-55681; MIL-PRF-123 | 8532.24.00.20 | WRAPAROUND | CERAMIC | ±5% | e3 | High Q, Low Loss, Low ESL, High Voltage | P90 | Tin (Sn) - with Nickel (Ni) barrier | RF, Microwave, High Frequency, Bypass, Decoupling | CERAMIC CAPACITOR | Yes | 2500V | 0.145 3.68mm | YES | ||||||||||||||||||||||||||||||||
550L104KTRN | American Technical Ceramics |
Min: 1 Mult: 1 |
download | UBC™ ATC 550L | Surface Mount, MLCC | -55°C~85°C | Tape & Reel (TR) | 0.040Lx0.020W 1.02mmx0.51mm | 1 (Unlimited) | 16V | RoHS Compliant | 0402 (1005 Metric) | 0.1μF | ±10% | RF, Microwave, High Frequency, Bypass, Decoupling | 0.024 0.61mm | |||||||||||||||||||||||||||||||||||||||||||||||||||
506WLSM2R00KT277T | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Wirewound | 506WLS | Surface Mount | Surface Mount | -55°C~125°C | Tape & Reel (TR) | 0.127Lx0.080W 3.23mmx2.03mm | 1 (Unlimited) | SMD/SMT | 0.105 2.67mm | RoHS Compliant | 277mA | Nonstandard | 2.67mm | 9 Weeks | EAR99 | 8504.50.80.00 | ±10% | e3 | Tin (Sn) | Rugged | 1MHz | 2μH | 1.6Ohm | Unshielded | 1208 | 277mA | Iron Powder | ||||||||||||||||||||||||||||||||||||
QB1005A40WYTB | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Q-Bridge | Tape & Reel (TR) | 1 (Unlimited) | RoHS Compliant | /files/americantechnicalceramics-qb2010a60wstb-datasheets-8239.pdf | 13 Weeks | Heat Director/Transfer | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
QB0603A25ESTD | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Q-Bridge | Tape & Reel (TR) | 1 (Unlimited) | RoHS Compliant | /files/americantechnicalceramics-qb2010a60wstb-datasheets-8239.pdf | 13 Weeks | Heat Director/Transfer | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
QB0805B40WYTB | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Q-Bridge | Tape & Reel (TR) | 1 (Unlimited) | RoHS Compliant | /files/americantechnicalceramics-qb2010a60wstb-datasheets-8239.pdf | 13 Weeks | Heat Director/Transfer | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
QB0302B20WYC7 | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Q-Bridge | 1 (Unlimited) | RoHS Compliant | /files/americantechnicalceramics-qb2010a60wstb-datasheets-8239.pdf | 13 Weeks | Heat Director/Transfer | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
QB0505A25ESC7 | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Q-Bridge | 1 (Unlimited) | RoHS Compliant | /files/americantechnicalceramics-qb2010a60wstb-datasheets-8239.pdf | 13 Weeks | Heat Director/Transfer | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
QB1020A40ESTD | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Q-Bridge | Tape & Reel (TR) | 1 (Unlimited) | RoHS Compliant | /files/americantechnicalceramics-qb2010a60wstb-datasheets-8239.pdf | 13 Weeks | Heat Director/Transfer | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
QB2010B60ESTB | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Q-Bridge | Tape & Reel (TR) | 1 (Unlimited) | RoHS Compliant | /files/americantechnicalceramics-qb2010a60wstb-datasheets-8239.pdf | 13 Weeks | Heat Director/Transfer | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
QB2010A60ESS3 | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Q-Bridge | 1 (Unlimited) | RoHS Compliant | /files/americantechnicalceramics-qb2010a60wstb-datasheets-8239.pdf | 13 Weeks | Heat Director/Transfer | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
QB2010B60ESC7 | American Technical Ceramics |
Min: 1 Mult: 1 |
download | Q-Bridge | 1 (Unlimited) | RoHS Compliant | /files/americantechnicalceramics-qb2010a60wstb-datasheets-8239.pdf | 13 Weeks | Heat Director/Transfer |
Please send RFQ , we will respond immediately.