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Bourns CMFRD50100 Telecom Resettable Fuse
The Bourns CMF-RD50-10-0 is a resettable fuse specifically engineered for telecom applications, providing a reliable secondary overcurrent protection solution. This device incorporates two resistance-matched Positive Temperature Coefficient (PTC) elements housed within a ceramic body. It aids in compliance with industry standards like ITU-T K.20/21/45 and Telcordia GR-1089-CORE, making it suitable for customer premise equipment (CPE), central office (CO), and access equipment. The fuse's narrow resistance tolerance ensures consistent performance, and its RoHS compliance aligns with environmental regulations. It's a critical component for safeguarding sensitive electronic circuits in telecom infrastructure.
Bourns CMFRD50100 Telecom Resettable Fuse Specifications:
- Model: CMF-RD50-10
- Induction Voltage Withstand: 600 VAC
- Rated Voltage: 230 Volts
- Rated Resistance RN: 50 Ohms
- Resistance Tolerance: ±10 %
- Resistance Matching in Housing: ± 0.5 Ohms
- Hold Current @ 25°C: 0.09 Amps
- Hold Current @ 40°C: 0.06 Amps
- Trip Current: 0.19 Amps
- Imax @ 230 VAC: 3.0 Amps
- Time to Trip @ Imax / 230 VAC: < 0.1 Seconds
- Applications: ['ITU-T K.20/21/45', 'Telcordia GR-1089-CORE', 'CPE', 'CO', 'Access equipment']
- Dimensions: {'Overall Length': '10.0 ± 0.2 mm', 'Overall Width': '8.8 ± 0.2 mm', 'Pin Spacing': '4.7 ± 0.1 mm', 'Pin Length': '1.5 mm'}
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Frequently Asked Questions
Where can I buy Bourns CMFRD50100?
You can click on the BUY or RFQ button to purchase CMFRD50100 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part CMFRD50100?
You can download the CMFRD50100 datasheet or visit the Bourns website for support.
Who is the manufacturer of CMFRD50100?
Bourns