Littelfuse Inc.Nonstandard SMDRoHS
TCF250-120T-RB-B-0.5
PTC RESET FUSE 60V 120MA SMD
Category
Subcategory
Ptc Resettable Fuses
Package
Nonstandard SMD
Series
PolySwitch®, TCF250
Status
Active
Datasheet
$0.65 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
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Parameters
| Parameter | Value |
|---|---|
| Brand | Littelfuse Inc. |
| Model | TCF250-120T-RB-B-0.5 |
| Package / Case | Nonstandard SMD |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Series | PolySwitch®, TCF250 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
TCF250-120T-RB-B-0.5 by Littelfuse Inc. is a commonly used electronic component in the Ptc Resettable Fuses category. Available in Nonstandard SMD package with -40°C ~ 85°C operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for TCF250-120T-RB-B-0.5
Alternatives & Replacements
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TCF250-145-RB-B-0.5
PTC RESET FUSE 60V 145MA SMD
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Littelfuse Inc.StockNonstandard SMD
TCF250-120T-RA-B-0.5
PTC RESET FUSE 60V 120MA SMD
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TCF250-180T
PTC RESET FUSE 60V 180MA SMD
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Littelfuse Inc.StockNonstandard SMD
TCF250-145T-B-0.5
PTC RESET FUSE 60V 145MA SMD
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MF-GSMF300/36X-2
PTC RESET FUSE 36V 3A SMD
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TCF250-100T-B-0.5
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All Technical Specifications
| Type | Polymeric |
| Time to Trip | 600 ms |
| Current - Max | 3 A |
| Voltage - Max | 60V (250V Int) |
| Thickness (Max) | 0.091" (2.30mm) |
| Size / Dimension | 0.217" L x 0.217" W (5.50mm x 5.50mm) |
| Current - Trip (It) | 240 mA |
| Current - Hold (Ih) (Max) | 120 mA |
| Resistance - Initial (Ri) (Min) | 6.3 Ohms |
| Resistance - Post Trip (R1) (Max) | 18 Ohms |
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