Certifications

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

LR4-73XF

LR4-73XF

For Reference Only

Part Number LR4-73XF
PNEDA Part # LR4-73XF
Description PTC RESET FUSE 730MA STRAP
Manufacturer Littelfuse
Unit Price Request a Quote
In Stock 8,730
Warehouses Shipped from Hong Kong SAR
Estimated Delivery May 21 - May 26 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

LR4-73XF Resources

Brand Littelfuse
ECAD Module ECAD
Mfr. Part NumberLR4-73XF
CategoryPowerCircuit ProtectionPTC Resettable Fuses
Datasheet
LR4-73XF, LR4-73XF Datasheet (Total Pages: 14, Size: 980.8 KB)
PDFLR4-190LF Datasheet Cover
LR4-190LF Datasheet Page 2 LR4-190LF Datasheet Page 3 LR4-190LF Datasheet Page 4 LR4-190LF Datasheet Page 5 LR4-190LF Datasheet Page 6 LR4-190LF Datasheet Page 7 LR4-190LF Datasheet Page 8 LR4-190LF Datasheet Page 9 LR4-190LF Datasheet Page 10 LR4-190LF Datasheet Page 11

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

  • LR4-73XF Datasheet
  • where to find LR4-73XF
  • Littelfuse

  • Littelfuse LR4-73XF
  • LR4-73XF PDF Datasheet
  • LR4-73XF Stock

  • LR4-73XF Pinout
  • Datasheet LR4-73XF
  • LR4-73XF Supplier

  • Littelfuse Distributor
  • LR4-73XF Price
  • LR4-73XF Distributor

LR4-73XF Specifications

ManufacturerLittelfuse Inc.
SeriesPolySwitch®, LR4
TypePolymeric
Voltage - Max-
Current - Max100A
Current - Hold (Ih) (Max)730mA
Current - Trip (It)-
Time to Trip-
Resistance - Initial (Ri) (Min)-
Resistance - Post Trip (R1) (Max)-
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

MF-SMDF150-2

Bourns

Manufacturer

Bourns Inc.

Series

Multifuse®, MF-SMDF

Type

Polymeric

Voltage - Max

15V

Current - Max

40A

Current - Hold (Ih) (Max)

1.5A

Current - Trip (It)

3A

Time to Trip

800ms

Resistance - Initial (Ri) (Min)

50 mOhms

Resistance - Post Trip (R1) (Max)

170 mOhms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

Surface Mount

Package / Case

2018 (5045 Metric), Concave

Size / Dimension

0.200" L x 0.180" W (5.08mm x 4.58mm)

Height - Seated (Max)

-

Thickness (Max)

0.033" (0.85mm)

Lead Spacing

-

RUEF300U

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®, RUEF

Type

Polymeric

Voltage - Max

30V

Current - Max

100A

Current - Hold (Ih) (Max)

3A

Current - Trip (It)

6A

Time to Trip

10.8s

Resistance - Initial (Ri) (Min)

20 mOhms

Resistance - Post Trip (R1) (Max)

80 mOhms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.449" L x 0.118" W (11.40mm x 3.00mm)

Height - Seated (Max)

0.650" (16.50mm)

Thickness (Max)

-

Lead Spacing

0.199" (5.05mm)

B59965C0160A054

TDK-EPCOS

Manufacturer

EPCOS (TDK)

Series

-

Type

Ceramic

Voltage - Max

20V

Current - Max

4.3A

Current - Hold (Ih) (Max)

700mA

Current - Trip (It)

1.45A

Time to Trip

-

Resistance - Initial (Ri) (Min)

-

Resistance - Post Trip (R1) (Max)

-

Resistance - 25°C (Typ)

1.2 Ohms

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.433" Dia x 0.138" T (11.00mm x 3.50mm)

Height - Seated (Max)

0.571" (14.50mm)

Thickness (Max)

-

Lead Spacing

0.197" (5.00mm)

B59870C0120A051

TDK-EPCOS

Manufacturer

EPCOS (TDK)

Series

-

Type

Ceramic

Voltage - Max

265V

Current - Max

1A

Current - Hold (Ih) (Max)

100mA

Current - Trip (It)

200mA

Time to Trip

-

Resistance - Initial (Ri) (Min)

-

Resistance - Post Trip (R1) (Max)

-

Resistance - 25°C (Typ)

25 Ohms

Operating Temperature

0°C ~ 60°C

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.354" Dia x 0.197" T (9.00mm x 5.00mm)

Height - Seated (Max)

0.492" (12.50mm)

Thickness (Max)

-

Lead Spacing

0.197" (5.00mm)

YPCL0070T

Amphenol Advanced Sensors

Manufacturer

Amphenol Advanced Sensors

Series

YP

Type

Ceramic

Voltage - Max

265V

Current - Max

400mA

Current - Hold (Ih) (Max)

55mA

Current - Trip (It)

110mA

Time to Trip

-

Resistance - Initial (Ri) (Min)

-

Resistance - Post Trip (R1) (Max)

-

Resistance - 25°C (Typ)

70 Ohms

Operating Temperature

0°C ~ 60°C

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.256" Dia x 0.197" T (6.50mm x 5.00mm)

Height - Seated (Max)

0.315" (8.00mm)

Thickness (Max)

-

Lead Spacing

0.200" (5.08mm)

Recently Sold

APT2012SGC

APT2012SGC

Kingbright

LED GREEN CLEAR CHIP SMD

ADUM1401BRWZ

ADUM1401BRWZ

Analog Devices

DGTL ISO 2.5KV GEN PURP 16SOIC

CDSOD323-T24C

CDSOD323-T24C

Bourns

TVS DIODE 24V 56V SOD323

CY2304SXI-1

CY2304SXI-1

Cypress Semiconductor

IC CLK ZDB 4OUT 133MHZ 8SOIC

MC68HC908JB8ADW

MC68HC908JB8ADW

NXP

IC MCU 8BIT 8KB FLASH 28SOIC

TEPT4400

TEPT4400

Vishay Semiconductor Opto Division

SENSOR PHOTO 570NM TOP VIEW RAD

TAJD227K010RNJ

TAJD227K010RNJ

CAP TANT 220UF 10% 10V 2917

74HCT32D

74HCT32D

Toshiba Semiconductor and Storage

IC GATE OR 4CH 2-INP 14SOIC

IRFU9024NPBF

IRFU9024NPBF

Infineon Technologies

MOSFET P-CH 55V 11A I-PAK

MAX1037EKA+T

MAX1037EKA+T

Maxim Integrated

IC ADC 8BIT SAR SOT23-8

DS3232SN#

DS3232SN#

Maxim Integrated

IC RTC CLK/CALENDAR I2C 20-SOIC

WM8962ECSN/R

WM8962ECSN/R

Cirrus Logic Inc.

IC CODEC STER 49WCSP