RF Fuse Holders
RF Fuse HoldersRF fuse holders are designed to protect costly RF components and systems. These models are available with several different fusing levels (1/16A up to 1.0A). The fuses are field replaceable. The fuses are rated for 4 hours @ 100% current rating and 1 second maximum @ 200% current rating.
For your specific application, please contact JFW for assistance or use our Inquiry Form.
| JFW Model # | Impedance | Fuse Rating | Frequency Start | Frequency Stop | RF Connectors |
|---|---|---|---|---|---|
| 50RF-037 | 50 Ohm | See Chart Below | DC | 1000 MHz | N |
| 50RF-038 | 50 Ohm | See Chart Below | DC | 1000 MHz | BNC |
Fuse Rating at 100% rated current:
4 hours minimum
Fuse Rating at 200% rated current:
1/16 A fuse @ 0.015 seconds typical
1/8 A fuse @ 0.04 seconds typical
1/4 A fuse @ 0.1 seconds typical
3/8 A fuse @ 0.1 seconds typical
1/2 A fuse @ 0.1 seconds typical
3/4 A fuse @ 0.1 seconds typical
1.0 A fuse @ 0.1 seconds typical
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RF Fuse Holder DC-1 GHz | 50RF-037 N
JFW Model #: 50RF-037
Impedance: 50 Ohm
Frequency Range: DC-1000 MHz
RF Connectors: N male/femaleFuse Rating:
- At 100% of rated current
- 4 hours minimum
- At 200% of rated current
- 1/16 A 1 sec max (0.015 sec typical)
- 1/8 A 1 sec max (0.04 sec typical)
- 1/4 A 1 sec max (0.1 sec typical)
- 3/8 A 1 sec max (0.1 sec typical)
Documentation: Data Sheet | Drawing
- At 100% of rated current
-
RF Fuse Holder DC-1 GHz | 50RF-038 BNC
JFW Model #: 50RF-038
Impedance: 50 Ohm
Frequency Range: DC-1000 MHz
RF Connectors: BNC male/femaleFuse Rating:
- At 100% of rated current
- 4 hours minimum
- At 200% of rated current
- 1/16 A 1 sec max (0.015 sec typical)
- 1/8 A 1 sec max (0.04 sec typical)
- 1/4 A 1 sec max (0.1 sec typical)
Documentation: Data Sheet | Drawing
- At 100% of rated current
