Certifications

iso9001
iso14001
icas
Delivery
security
warranty
roiginal
RoHS
UL
Millions of Electronic Parts In Stock. Price & Lead Time Quotes within 24 Hours.

LR4-900F

LR4-900F

For Reference Only

Part Number LR4-900F
PNEDA Part # LR4-900F
Description PTC RESET FUSE 20V 9A STRAP
Manufacturer Littelfuse
Unit Price Request a Quote
In Stock 106,626
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Nov 27 - Dec 2 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

LR4-900F Resources

Brand Littelfuse
ECAD Module ECAD
Mfr. Part NumberLR4-900F
CategoryPowerCircuit ProtectionPTC Resettable Fuses
Datasheet
LR4-900F, LR4-900F Datasheet (Total Pages: 2, Size: 176.7 KB)
PDFLR4-900F Datasheet Cover
LR4-900F Datasheet Page 2

Payment Method

TT Unionpay paypal paypalwtcreditcard alipay wu
  • Penda is not limited to cash transfers. Checks and bill transfers are also accepted.
  • If you need the detailed invoice or tax ID,please email us.
  • Some orders may require a minimum amount of $100.00.
  • Cheque or cash on delivery, processing may take an additional 3-5 days.

Logistics Mode

TNT UPS Fedex EMS DHL
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped.
  • It may take up to 24 hours before carriers display the info.

Notes

  • Please confirm the specifications of the products when ordering.
  • If you have special order instructions,please note it on the ordering pages.
  • Registered users can log in to the account to view the order status.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.

At PNEDA, we strive to be the industry leader by quickly and reliably supplying high-quality electronic components to our clients.

Our approach is built around proving our clients with three key advantages:

  • Prompt Responsiveness

    Our team responds quickly to your requests, and gets to work immediately to find your parts.

  • Guaranteed Quality

    Our quality-control processes guard against counterfeits while ensuring reliability and performance.

  • Global Access

    Our worldwide network of trusted resources allows us to find and deliver the specific parts you need.

Hot search vocabulary

  • LR4-900F Datasheet
  • where to find LR4-900F
  • Littelfuse

  • Littelfuse LR4-900F
  • LR4-900F PDF Datasheet
  • LR4-900F Stock

  • LR4-900F Pinout
  • Datasheet LR4-900F
  • LR4-900F Supplier

  • Littelfuse Distributor
  • LR4-900F Price
  • LR4-900F Distributor

LR4-900F Specifications

ManufacturerLittelfuse Inc.
SeriesPolySwitch®, LR4
TypePolymeric
Voltage - Max20V
Current - Max100A
Current - Hold (Ih) (Max)9A
Current - Trip (It)16.7A
Time to Trip5s
Resistance - Initial (Ri) (Min)6 mOhms
Resistance - Post Trip (R1) (Max)14 mOhms
Resistance - 25°C (Typ)-
Operating Temperature-40°C ~ 85°C
Ratings-
Mounting TypeUser Defined
Package / CaseStrap
Size / Dimension1.831" L x 0.323" W (46.50mm x 8.20mm)
Height - Seated (Max)-
Thickness (Max)0.039" (1.00mm)
Lead Spacing-

The Products You May Be Interested In

1812L110/16DR

Littelfuse

Manufacturer

Littelfuse Inc.

Series

POLY-FUSE®, 1812L

Type

Polymeric

Voltage - Max

16V

Current - Max

100A

Current - Hold (Ih) (Max)

1.1A

Current - Trip (It)

1.95A

Time to Trip

300ms

Resistance - Initial (Ri) (Min)

60 mOhms

Resistance - Post Trip (R1) (Max)

180 mOhms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

Surface Mount

Package / Case

1812 (4532 Metric), Concave

Size / Dimension

0.179" L x 0.128" W (4.55mm x 3.24mm)

Height - Seated (Max)

-

Thickness (Max)

0.049" (1.25mm)

Lead Spacing

-

0ZRC0050FF1E

Bel Fuse

Manufacturer

Bel Fuse Inc.

Series

0ZRC

Type

Polymeric

Voltage - Max

90V

Current - Max

40A

Current - Hold (Ih) (Max)

500mA

Current - Trip (It)

1A

Time to Trip

4s

Resistance - Initial (Ri) (Min)

500 mOhms

Resistance - Post Trip (R1) (Max)

1.17 Ohms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.311" L x 0.122" W (7.90mm x 3.10mm)

Height - Seated (Max)

-

Thickness (Max)

-

Lead Spacing

0.201" (5.10mm)

TRF250-180

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®, TRF250

Type

Polymeric

Voltage - Max

100V (250V Int)

Current - Max

10A

Current - Hold (Ih) (Max)

180mA

Current - Trip (It)

650mA

Time to Trip

2s

Resistance - Initial (Ri) (Min)

800 mOhms

Resistance - Post Trip (R1) (Max)

4 Ohms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.354" Dia x 0.150" T (9.00mm x 3.80mm)

Height - Seated (Max)

0.472" (12.00mm)

Thickness (Max)

-

Lead Spacing

0.197" (5.00mm)

0ZCA0100FF2E

Bel Fuse

Manufacturer

Bel Fuse Inc.

Series

0ZCA

Type

Polymeric

Voltage - Max

6V

Current - Max

100A

Current - Hold (Ih) (Max)

1A

Current - Trip (It)

1.8A

Time to Trip

300ms

Resistance - Initial (Ri) (Min)

55 mOhms

Resistance - Post Trip (R1) (Max)

210 mOhms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

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)

0.039" (1.00mm)

Lead Spacing

-

MF-R900-2-99

Bourns

Manufacturer

Bourns Inc.

Series

Multifuse®, MF-R

Type

Polymeric

Voltage - Max

30V

Current - Max

40A

Current - Hold (Ih) (Max)

9A

Current - Trip (It)

18A

Time to Trip

20s

Resistance - Initial (Ri) (Min)

5 mOhms

Resistance - Post Trip (R1) (Max)

20 mOhms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.953" L x 0.118" W (24.20mm x 3.00mm)

Height - Seated (Max)

1.295" (32.90mm)

Thickness (Max)

-

Lead Spacing

0.402" (10.20mm)

Recently Sold

DG212BDY

DG212BDY

Vishay Siliconix

IC SWITCH QUAD SPST 16SOIC

LTST-C150TBKT

LTST-C150TBKT

Lite-On Inc.

LED BLUE CLEAR 1206 SMD

ADG506AKR

ADG506AKR

Analog Devices

IC MULTIPLEXER 16X1 28SOIC

1.5KE33A

1.5KE33A

ON Semiconductor

TVS DIODE 28.2V 45.7V AXIAL

LTC1773EMS#TRPBF

LTC1773EMS#TRPBF

Linear Technology/Analog Devices

IC REG CTRLR BUCK 10MSOP

BLM31PG391SN1L

BLM31PG391SN1L

Murata

FERRITE BEAD 390 OHM 1206 1LN

MAX3076EESD+

MAX3076EESD+

Maxim Integrated

IC TRANSCEIVER FULL 1/1 14SOIC

BZT52C4V3-7

BZT52C4V3-7

Diodes Incorporated

DIODE ZENER 4.3V 500MW SOD123

ADP3330ARTZ-5-RL7

ADP3330ARTZ-5-RL7

Analog Devices

IC REG LINEAR 5V 200MA SOT23-6

FGH40N60SMD

FGH40N60SMD

ON Semiconductor

IGBT 600V 80A 349W TO-247-3

FHAC0001ZXJ

FHAC0001ZXJ

Littelfuse

FUSE HLDR BLADE 32V 20A IN LINE

MT25QU256ABA8ESF-0SIT

MT25QU256ABA8ESF-0SIT

Micron Technology Inc.

IC FLASH 256M SPI 133MHZ 16SOP2