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 Jun 22 - Jun 27 (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

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)

MF-RX030/72-2

Bourns

Manufacturer

Bourns Inc.

Series

MF-RX/72

Type

-

Voltage - Max

72V

Current - Max

40A

Current - Hold (Ih) (Max)

300mA

Current - Trip (It)

600mA

Time to Trip

3s

Resistance - Initial (Ri) (Min)

-

Resistance - Post Trip (R1) (Max)

-

Resistance - 25°C (Typ)

-

Operating Temperature

-

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.291" Dia x 0.122" W (7.40mm x 3.10mm)

Height - Seated (Max)

0.528" (13.40mm)

Thickness (Max)

-

Lead Spacing

0.201" (5.10mm)

B59041U0170B010

TDK-EPCOS

Manufacturer

EPCOS (TDK)

Series

-

Type

-

Voltage - Max

-

Current - Max

-

Current - Hold (Ih) (Max)

-

Current - Trip (It)

-

Time to Trip

-

Resistance - Initial (Ri) (Min)

-

Resistance - Post Trip (R1) (Max)

-

Resistance - 25°C (Typ)

-

Operating Temperature

-

Ratings

-

Mounting Type

-

Package / Case

-

Size / Dimension

-

Height - Seated (Max)

-

Thickness (Max)

-

Lead Spacing

-

RUEF300-1

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)

RGEF400K-2

Littelfuse

Manufacturer

Littelfuse Inc.

Series

PolySwitch®, RGEF

Type

Polymeric

Voltage - Max

16V

Current - Max

100A

Current - Hold (Ih) (Max)

4A

Current - Trip (It)

6.8A

Time to Trip

1.7s

Resistance - Initial (Ri) (Min)

21 mOhms

Resistance - Post Trip (R1) (Max)

60 mOhms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.331" L x 0.098" W (8.40mm x 2.50mm)

Height - Seated (Max)

0.504" (12.80mm)

Thickness (Max)

-

Lead Spacing

0.199" (5.05mm)

Recently Sold

VRF150MP

VRF150MP

Microsemi

RF MOSFET N-CHANNEL 50V M174

R5F21335CNFP#30

R5F21335CNFP#30

Renesas Electronics America

IC MCU 16BIT 24KB FLASH 32LQFP

ADM2587EBRWZ-REEL7

ADM2587EBRWZ-REEL7

Analog Devices

DGTL ISO RS422/RS485 20SOIC

CMS16(TE12L,Q,M)

CMS16(TE12L,Q,M)

Toshiba Semiconductor and Storage

DIODE SCHOTTKY 40V 3A MFLAT

TOP224PN

TOP224PN

Power Integrations

IC OFFLINE SWIT PWM OCP HV 8DIP

744230900

744230900

Wurth Electronics

CMC 550MA 2LN 90 OHM SMD

BZV55C5V1

BZV55C5V1

Microsemi

DIODE ZENER 5.1V DO213AA

MAX9910EXK+T

MAX9910EXK+T

Maxim Integrated

IC OPAMP GP 1 CIRCUIT SC70-5

J201

J201

ON Semiconductor

JFET N-CH 40V 0.625W TO92

BYV26C-TAP

BYV26C-TAP

Vishay Semiconductor Diodes Division

DIODE AVALANCHE 600V 1A SOD57

NTJD4001NT1G

NTJD4001NT1G

ON Semiconductor

MOSFET 2N-CH 30V 0.25A SOT-363

ADSP-BF527BBCZ-5A

ADSP-BF527BBCZ-5A

Analog Devices

IC DSP 16BIT 533MHZ 208CSBGA