RF73

Fusing flat chip resistor

RF73

Features

  • Performs like RK73 under normal conditions
  • Fuses when overloaded
  • Marking: Black three-digit on brown protective coating
  • Products with lead-free terminations meet EU RoHS requirements. EU RoHS regulation is not intended for Pb-glass contained in electrode, resistor element and glass.
  • Recognized by safety standard UL1412. (0603(1J) is not recognized)
 

Dimensions and Construction

Dimensions and Construction
 
 

Ordering Information

 Ordering Information
 
 

Applications and Ratings

Standard Decade Values (E-12, E-24, E-96, E-192)
 Applications and Ratings
 
 

Environmental Applications

 Environmental Applications
 
 
Last Updated: 2/2/2017
RoHS Compliant
Order Samples
Surface Mount Resistors

Resistors

General purpose 2%, 5% tolerance thick film chip resistor

RK73B

Precision 0.5%, 1% tolerance thick film chip resistor

RK73H

Thick film 0.5%, 1% tolerance, 50ppm/°C chip resistor

RK73G

Flat chip resistor (Anti-Sulfuration)

RK73-RT

Flat chip resistor (Ultra precision grade, Anti-Sulfuration) .

RK73G-RT

Flat thick film resistors (for embedded substrates)

XR73B/XR73H/XR73Z

Wide terminal type flat chip resistor

WK73R

Higher power wide terminal type flat chip resistor

WK73R (Higher Power)

Wide terminal type flat chip resistor (Anti-Sulfuration)

WK73-RT

Higher power wide terminal type flat chip resistor (Anti-Sulfuration)

WK73-RT (Higher Power)

Ultra precision 0.05%, 0.1%, 1% tolerance thin film chip resistor .

RN73

High heat resistance metal film chip resistor

RN73H

Microwave thin film chip resistors

SHDR

Flat chip resistors for high voltage

HV73

Flat chip resistors for high voltage (Anti-Sulfuration)

HV73-RT

Flat chip resistors for high voltage (Automotive)

HV73V

Flat chip resistors for high voltage (Automotive– Anti-Sulfuration)

HV73V-RT

Anti-surge thick film chip resistor

SG73

Surge current flat chip resistors (anti-surge, anti-sulfuration)

SG73-RT

Pulse/surge current thick film chip resistor

SG73P

Pulse/surge current thick film chip resistor

SG73S

Pulse/surge current thick flat chip resistor (Anti-Sulfuration)

SG73P-RT

Pulse/surge current thick flat chip resistor (Anti-Sulfuration)

SG73S-RT

Zero ohm jumper chip resistor

RK73Z

Fusing flat chip resistor

RF73

Lo-ohm 0.5%, 1%, 2%, 5% tolerance thick film current sense resistor

SR73

Higher Power surge current thick film chip resistor

SR73 (Higher Power)

Surge current thick film chip resistor(Anti-Sulfuration)

SR73-RT

Current sensing chip resistor

UR73

Low resistance flat chip resistor

UR73V

Wide terminal, low resistance flat chip resistor

WU73

Wide terminal type current sense flat chip resistor

WK73S

Higher power wide terminal current sense flat chip resistor

WK73S (Higher Power)

Large current shunt resistor

HS

Current sensing power shunt

PSJ2

Current sensing power shunt

PSL2

Current sensing power shunt

PSG4

Current sensing power shunt

PSF4

Chip type power shunt resistor

PSB

Chip type power shunt resistor

PSI/PSE

Metal plate chip type low resistance resistor

TLR1E/2A, TLRZ

Metal plate current sense resistor

TLR2B, 2H, 3A, 3AW

Metal plate current sense resistor

TLR-2BW, 2BP, 2HW, 3AP, 3APS

Metal plate chip type low resistance resistors

TLRH

Surface mount molded current sense resistors

SL07, 1, 2, 3, SLN2, SLZ, TSL

Surface mount molded current sense resistors

SLW07, SLW1, SLN3, SLN5

Ceramic case surface mount resistor

BLR

Metal plate current sense resistors

LR72A, B, C

Four-terminal current sense resistor

CSR

Ultra precision 0.05%, 0.1%, 1% tolerance thin film chip resistor .

RN73

High heat resistance metal film chip resistor

RN73H

Fixed carbon film melf resistor

RD41

Fixed metal film melf resistors

RN41, RM41

Zero ohm melf resistor

CC

Fixed ceramic melf resistor

CPCN

Concave termination with square corners resistor array

CN

Convex termination with square corners resistor array

CN___K/N

Anti sulfuration chip networks (concave termination)

CN-RT

Anti sulfuration chip networks (convex termination)

CN-KRT

Bussed square corner resistor array

CND

Bussed concave termination square corner resistor array

CNB

Convex termination with scalloped corners resistor array

CN___A

Zero ohm jumper resistor array

CNZ

Ball grid array (BGA) resistor network

BR

Thin film chip networks

CNN

Integrated passive components

RB(X), RD(X), RT(X)

Isolated and custom resistor networks

RIA, RNX

Precision voltage divider

RTY

R/C filter networks

TF(X)

Diode terminator networks

DN(X)

AC terminator networks

AC(X)

Precision metal film resistor SIP network

MRP

Thick film SIP resistors

RKC, RKH, RKL

CR networks

CR

Carbon film leaded resistors

CF

General purpose metal film leaded resistor

MF, MFS, RK

Radial metal film leaded resistors

LF, LFF, RK26

Jumper wire

JL

Zero ohm jumpers

Z, J

Anti-surge power type leaded resistor

RCR

High voltage high resistance thick film resistors

GS

High voltage thick film resistor

RK92

High voltage thick film discharge resistor

RK92L

Ceramic resistors for anti pulse surge

HPC

Ceramic resistors for anti pulse surge

PCF

High voltage power resistors

PSN, PV, PSO, PN, PWW, PAP

MIL approved metal film leaded resistor

RNS

Plate-shaped high precision metal film resistor

MRS

Insulated super miniature precision metal film resistor

SF

Reduced size metal oxide power type leaded resistor

MOS

Metal oxide power type leaded resistor

MO

Power carbon film leaded resistor

SPR

Coat-insulated, precision coat-insulated and miniature wirewound leaded resistors

CW, CWP, CWH

Coat-insulated wirewound resistor (with fusing functional)

CWFS

Coat-insulated miniature precision power wirewound resistors

RW

Rectangular type wirewound resistors

BGR, BWR, BSR

Rectangular type metal plate resistor

BPR

Custom milliohm resistor

LR

Coat-insulated fusing resistor

RF

Coat-insulated fusing resistor (Constant current fusing type)

RF25CC

Coat-insulated fusing resistor (L type)

RF26

Thermal fuse built-in resistor

WF

Anti-surge fusing resistor

TPR

Anti-surge power type leaded resistor

RCR

Ceramic resistors for anti pulse surge

HPC

Ceramic resistors for anti pulse surge

PCF

Rectangular type metal plate resistor

BPR

Custom milliohm resistor

LR

Thermal Protection

Negative tempco thermistor

NT73

SMD platinum thin film thermal chip sensors

SDT73H/SDT73S

SMD platinum thin film thermal chip sensors (Automotive)

SDT73V

Platinum thin film thermal sensors

SDT101

Small type platinum thin film thermal sensors (Narrow)

SDT310HCTP

Small type platinum thin film thermal sensor (Small heater element)

SDT310VASP

Platinum thin film thermal sensors

SDT310

Thermal sensors

ST

Air flow sensor units

AFS

Linear positive tempco thermistor

LT73

Linear positive temperature coefficient flat chip resistors

LT73V

Thin film resistance thermal chip sensor

LP73

Thick film linear positive tempco thermistor

LA73

Linear positive tempco melf resistor

MLT

Linear positive miniature tempco thermistor

LT

Thin film resistance thermal sensor

LP

Inductors

Multilayer ceramic inductor

MHL

Thin film inductor

KL73

High current inductor

KQC

High Q inductor

KQ

Power chip inductor

LPC4235, LPC4545

Choke coil inductor

LPC

Shielded choke coil inductor

LCM1060

Power chip inductors shielded type

LKS

Custom wirewound coil

LWA

Transponder coil (Rx)

KT11835

Capacitors

Ceramic chip capacitors

NPO, X5R, X7R, Y5V

EMI/EMC Filtering

Multilayer ferrite bead

CZB

Multilayer power ferrite bead

CZP

Circuit Protection

Thin film chip fuse

TF

Chip current fuse (Automotive)

TF16VN

Chip fuse

CCP

Chip fuse

CCF1N

Chip fuse (IEC)

CCF1F

Metal oxide varistor

NV73

Multilayer type metal oxide varistors (Automotive)

NV73DL

Load dump surge varistors (Automotive)

NV73DS

Metal oxide varistor (Nonflammable coated)

NVF

Metal oxide varistor disc type

NVD

Surge absorber

SA

Test point chip

RC

Modules

LTCC multilayer substrates

KLC

Hybrid IC

KA

Multi-chip module

MCM

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