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PTC Resettable Fuse, 25ohm, Surface Mount, CHIP, 3428
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
CMF-SDP25A-2 by Bourns Inc is a Non-linear Resistor.
Non-linear Resistors are under the broader part category of Resistors.
Resistors are passive components that work by limiting electron flow in a circuit. They are available as fixed or as variable (potentionmeters). Read more about Resistors on our Resistors part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
14P5398
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Newark | Ceramic Ptc /Tape & Reel - 13" Reel |Bourns CMF-SDP25A-2 RoHS: Not Compliant Min Qty: 1600 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
|
$0.5780 / $0.7220 | Buy Now |
DISTI #
CMF-SDP25A-2
|
Avnet Americas | SMD Resettable Fuse, PPTC, SMD Cube, CMF-SDP, 230 V, 130 mA, 260 mA, 300 ms - Tape and Reel (Alt: CMF-SDP25A-2) RoHS: Compliant Min Qty: 1600 Package Multiple: 400 Lead time: 16 Weeks, 0 Days Container: Reel | 0 |
|
$0.4167 / $0.5148 | Buy Now |
DISTI #
73791937
|
RS | Ceramic PTC, TR13,Tape & Reel - 13 reel Min Qty: 1600 Package Multiple: 1 Lead time: 20 Weeks, 0 Days Container: Bulk | 0 |
|
$0.9000 | RFQ |
DISTI #
CMF-SDP25A-2
|
Avnet Abacus | SMD Resettable Fuse PPTC SMD Cube CMFSDP 230 V 130 mA 260 mA 300 ms - Tape and Reel (Alt: CMF-SDP25A-2) RoHS: Compliant Min Qty: 1600 Package Multiple: 400 Lead time: 19 Weeks, 0 Days Container: Reel | Abacus - 0 |
|
Buy Now |
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CMF-SDP25A-2
Bourns Inc
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Datasheet
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CMF-SDP25A-2
Bourns Inc
PTC Resettable Fuse, 25ohm, Surface Mount, CHIP, 3428
|
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | BOURNS INC | |
Package Description | CHIP, 3428 | |
Reach Compliance Code | not_compliant | |
Factory Lead Time | 16 Weeks | |
Samacsys Manufacturer | Bourns | |
JESD-609 Code | e3 | |
Mounting Feature | SURFACE MOUNT | |
Number of Terminals | 4 | |
Operating Temperature-Max | 125 °C | |
Operating Temperature-Min | -40 °C | |
Package Shape | RECTANGULAR PACKAGE | |
Packing Method | TR, 13 INCH | |
Resistance | 25 Ω | |
Resistor Type | PTC RESETTABLE FUSE | |
Surface Mount | YES | |
Terminal Finish | Tin (Sn) | |
Terminal Placement | DUAL IN-LINE | |
Terminal Shape | FLAT | |
Thermistor Application | OVERLOAD PROTECTION | |
Tolerance | 20% |
A good PCB layout for the CMF-SDP25A-2 involves keeping the signal paths short, using a solid ground plane, and minimizing the distance between the sensor and the amplifier. A 4-layer PCB with a dedicated ground plane is recommended.
Calibration of the CMF-SDP25A-2 involves applying known pressures to the sensor and measuring the corresponding output voltages. A calibration curve can be generated by plotting the output voltage against the applied pressure.
The recommended power-on sequence for the CMF-SDP25A-2 is to apply the analog supply voltage (VCC) first, followed by the digital supply voltage (VDD). This ensures that the analog circuitry is powered up before the digital circuitry.
To minimize EMI, use shielded cables, keep the sensor and amplifier close together, and use a metal enclosure to shield the circuitry. Additionally, use EMI filters or common-mode chokes to filter out high-frequency noise.
The CMF-SDP25A-2 is rated for operation over a temperature range of -40°C to +125°C. However, the accuracy and stability of the sensor may be affected at extreme temperatures.