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Product Detailed Parameters
- Description：PTC RESET FUSE 6V 1.5A 1206
- Series：0ZCA
- Mfr：Bel Fuse Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Polymeric
- Voltage - Max：6V
- Current - Hold (Ih) (Max)：1.5 A
- Current - Trip (It)：3:00 AM
- Current - Max：100 A
- Time to Trip：1 s
- Resistance - Initial (Ri) (Min)：40 mOhms
- Resistance - Post Trip (R1) (Max)：120 mOhms
- Resistance - 25°C (Typ)：-
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：1206 (3216 Metric), Concave
- Size / Dimension：0.128" L x 0.065" W (3.25mm x 1.65mm)
- Height - Seated (Max)：-
- Thickness (Max)：0.055" (1.40mm)
- Lead Spacing：-
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Overview
The 0ZCA0150FF2C is a polymeric self-resetting fuse (PPTC) manufactured by Bel Fuse Inc. It features a hold current of 1.5 A and a maximum voltage rating of 6 VDC. The device trips at a current of 3 A with a typical trip time of 1 second. Its initial resistance is 40 mOhms, rising to a maximum of 110 mOhms after tripping. The component supports a maximum fault current of 100 A and operates within a temperature range of -40°C to +85°C. It utilizes a 1206 surface-mount package.
Feature Summary
- Polymer PTC technology for automatic circuit protection
- Surface mount construction in a compact 1206 footprint
- Self-resetting functionality upon fault removal
Applications
- Portable electronic devices
- Consumer electronics circuits
- Low-voltage power distribution systems
Procurement Notes
Verify the specific voltage rating configuration during procurement, as datasheet references indicate both 6 VDC and 8 VDC variants within the same series. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the selected variant matches the exact electrical parameters required for your circuit design before ordering.
Selection Notes
Select this component for low-voltage applications requiring compact overcurrent protection. The 1206 package size suits space-constrained designs. Evaluate the 1.5 A hold current against normal operating loads to ensure reliable performance. Consider the 6 VDC or 8 VDC rating based on the specific system voltage to prevent premature tripping or inadequate protection.
Part Context
This part belongs to the 0ZCA series of polymeric resettable fuses from Bel Fuse. These components are designed for surface-mount integration, offering a robust alternative to traditional fusible links. The series provides various current and voltage ratings to accommodate diverse circuit protection needs in modern electronic assemblies.
Replacement Considerations
Cross-reference with other 1206 PPTC devices from Bel Fuse such as the 0ZCJ series for similar form factors. Verify that substitute parts match the 1.5 A hold current and 6 VDC/8 VDC voltage ratings. Ensure the replacement maintains the same thermal characteristics and package dimensions for direct board compatibility.
