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BBRF550S

BBRF550S

For Reference Only

Part Number BBRF550S
PNEDA Part # BBRF550S
Description PTC RESET FUSE 99V 550MA RADIAL
Manufacturer Littelfuse
Unit Price Request a Quote
In Stock 8,352
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Jun 16 - Jun 21 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

BBRF550S Resources

Brand Littelfuse
ECAD Module ECAD
Mfr. Part NumberBBRF550S
CategoryPowerCircuit ProtectionPTC Resettable Fuses
Datasheet
BBRF550S, BBRF550S Datasheet (Total Pages: 28, Size: 509.65 KB)
PDFRUEF400K-0.138 Datasheet Cover
RUEF400K-0.138 Datasheet Page 2 RUEF400K-0.138 Datasheet Page 3 RUEF400K-0.138 Datasheet Page 4 RUEF400K-0.138 Datasheet Page 5 RUEF400K-0.138 Datasheet Page 6 RUEF400K-0.138 Datasheet Page 7 RUEF400K-0.138 Datasheet Page 8 RUEF400K-0.138 Datasheet Page 9 RUEF400K-0.138 Datasheet Page 10 RUEF400K-0.138 Datasheet Page 11

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BBRF550S Specifications

ManufacturerLittelfuse Inc.
SeriesPolySwitch®
TypePolymeric
Voltage - Max99V
Current - Max20A
Current - Hold (Ih) (Max)550mA
Current - Trip (It)1.1A
Time to Trip60s
Resistance - Initial (Ri) (Min)800 mOhms
Resistance - Post Trip (R1) (Max)1.95 Ohms
Resistance - 25°C (Typ)-
Operating Temperature-
Ratings-
Mounting TypeThrough Hole
Package / CaseRadial, Disc
Size / Dimension0.429" Dia x 0.142" T (10.90mm x 3.60mm)
Height - Seated (Max)0.567" (14.40mm)
Thickness (Max)-
Lead Spacing0.200" (5.08mm)

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