TE Connectivity Resistors / Inductors

Type FWFU Series Fusible Wirewound Fixed Resistors

TE Connectivity Type FWFU resistors withstand power overloads and surges, preventing overheating and reducing fire risk

Image of TE Connectivity Type FWFU Series Fusible Wirewound Fixed Resistors TE Connectivity (TE) fusible wire wound fixed (FWFU) resistors are a special type of resistor that also functions as a safety fuse. They allow current to flow normally but break the circuit when the current exceeds a safe level, protecting electronic devices from damage. These resistors are commonly used in power supplies, chargers, and household appliances to help prevent overheating and short circuits. Unlike traditional fuses, they provide some resistance before they blow, making them useful for controlling inrush current.

Benefits
  • Withstands power overloads and surges, preventing overheating and reducing fire risk
  • Delivers high reliability and performance, safeguarding sensitive components from damage
  • Constructed with flame-resistant materials to enhance overall safety
  • Provides effective surge and inrush current protection for stable circuit operation
  • Eliminates the need for additional series fuses, simplifying circuit design
  • Offers excellent moisture resistance with MSL1-level sensitivity for improved durability in humid environments
Features
  • UL recognized: UL file no. E548937
  • Power up to 7 watts
  • RoHS compliant with no exemptions
  • Moisture sensitivity level-MSL1
  • Flame-resistant coating meets UL 94 V-0 requirements
  • Fusing time up to 120 s
Applications
  • LED lighting/LED drivers
  • EV chargers
  • Power supplies
  • Test and measurement equipment
  • Surge protection and voltage dividers
  • Energy meters

Type FWFU Series Fusible Wirewound Fixed Resistors

תמונהמק"ט יצרןתיאורהתנגדותכמות זמינהמחירהצגת הפרטים
FWFU 1W 91R 5%FWFU1W91RJFWFU 1W 91R 5%91 Ohmsמיידית - 0$0.86הצגת הפרטים
FWFU 1W 75R 5%FWFU1W75RJFWFU 1W 75R 5%75 Ohmsמיידית - 0$0.86הצגת הפרטים
FWFU 1W 47R 5%FWFU1W47RJFWFU 1W 47R 5%47 Ohmsמיידית - 0$0.86הצגת הפרטים
FWFU 1W 62R 5%FWFU1W62RJFWFU 1W 62R 5%62 Ohmsמיידית - 0$0.86הצגת הפרטים
FWFU 1W 43R 5%FWFU1W43RJFWFU 1W 43R 5%43 Ohmsמיידית - 0$0.86הצגת הפרטים
FWFU 1W 56R 5%FWFU1W56RJFWFU 1W 56R 5%56 Ohmsמיידית - 0$0.86הצגת הפרטים
FWFU 1W 100R 5%FWFU1W100RJFWFU 1W 100R 5%100 Ohmsמיידית - 0$0.86הצגת הפרטים
FWFU 1W 51R 5%FWFU1W51RJFWFU 1W 51R 5%51 Ohmsמיידית - 0$0.86הצגת הפרטים
FWFU 1W 68R 5%FWFU1W68RJFWFU 1W 68R 5%68 Ohmsמיידית - 0$0.86הצגת הפרטים
FWFU 1W 82R 5%FWFU1W82RJFWFU 1W 82R 5%82 Ohmsמיידית - 0$0.86הצגת הפרטים
FWFU 1W 110R 5%FWFU1W110RJFWFU 1W 110R 5%110 Ohmsמיידית - 0$0.93הצגת הפרטים
FWFU 1W 22R 5%FWFU1W22RJFWFU 1W 22R 5%22 Ohmsמיידית - 0$0.93הצגת הפרטים
FWFU 1W R47 5%FWFU1WR47JFWFU 1W R47 5%470 mOhmsמיידית - 0$0.93הצגת הפרטים
FWFU 1W 4R3 5%FWFU1W4R3JFWFU 1W 4R3 5%4.3 Ohmsמיידית - 0$0.93הצגת הפרטים
FWFU 1W 1R1 5%FWFU1W1R1JFWFU 1W 1R1 5%1.1 Ohmsמיידית - 0$0.93הצגת הפרטים
FWFU 1W 15R 5%FWFU1W15RJFWFU 1W 15R 5%15 Ohmsמיידית - 0$0.93הצגת הפרטים
FWFU 1W 36R 5%FWFU1W36RJFWFU 1W 36R 5%36 Ohmsמיידית - 0$0.93הצגת הפרטים
FWFU 1W 160R 5%FWFU1W160RJFWFU 1W 160R 5%160 Ohmsמיידית - 0$0.93הצגת הפרטים
FWFU 1W 1R2 5%FWFU1W1R2JFWFU 1W 1R2 5%1.2 Ohmsמיידית - 0$0.93הצגת הפרטים
FWFU 1W R62 5%FWFU1WR62JFWFU 1W R62 5%620 mOhmsמיידית - 0$0.93הצגת הפרטים
2025-09-23 עודכן
2025-08-27 תאריך הפרסום