- KOA Speer Electronics
- 199 Bolivar Drive Bradford, PA 16701
- Phone: 814.362.5536
- Fax: 814.362.8883
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Resistors
- Surface Mount Resistors
- Current Sense Resistors
- Thin Film Resistors
- Melf Type Resistors
- Resistor Arrays
- Integrated Resistor Networks
- Leaded SIP Networks
- Leaded Resistors
- Leaded Power Resistors
- Leaded Wirewound 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
Wide terminal type surge current flat chip resistors (anti surge)
WG73
Flat chip resistor (Ultra precision grade, Anti-Sulfuration
RK73G-RT
High reliability chip resistors
RS73
Flat thick film resistors (for embedded substrates)
XR73B/XR73H/XR73Z
High reliability chip resistors (anti-sulfuration)
RS73-RT
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.
Not Recommended for New Design
Recommended Replacement RN73R
RN73
High heat resistance, high reliability metal film chip resistor
RN73H
Metal film flat chip resistors (high reliability)
RN73R
Flat chip resistors for high voltage
HV73
High Temperature, Gold Termination Thick Film
HRK73
Microwave thin film chip resistors
EOL
SHDR
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
Endured pulse power flat chip resistors (ultra precision grade)
SG73G
Anti-surge endured pulse power thick film chip resistor
SG73P
Anti-surge endured surge voltage thick film chip resistor
SG73S
Endured pulse power flat chip resistors (Anti-surge, anti-sulfuration)
SG73P-RT
Endured surge voltage flat chip resistors (Anti-surge, 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
High power, thick film current sense
SR73 (Higher Power)
Low resistance flat chip resistors (Anti-sulfuration)
SR73-RT
Current sensing chip resistor
UR73
Low resistance, low TCR flat chip resistor
UR73V
Wide terminal type low resistance, low T.C.R flat chip resistors
WU73
Wide terminal current sense flat chip resistors
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
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
Metal plate chip type jumper resistor
TLRZ
Surface mount molded current sense resistors
SL1, SL2
Ultra precision 0.05%, 0.1%, 1% tolerance thin film chip resistor.
Not Recommended for New Design
Recommended Replacement RN73R
RN73
High heat resistance metal film chip resistor
RN73H
Metal film flat chip resistors (high reliability)
RN73R
Fixed carbon film melf resistor
RD41
Fixed metal film melf resistors
RN41, RM41
Zero ohm melf resistor
Not Recommended for New Design
CC
Fixed ceramic melf resistor
CPCN
Concave termination with square corners resistor array
EOL
CN
Convex termination with square corners resistor array
EOL
CN___K/N
Anti-sulfuration chip networks (concave termination)
EOL
CN-RT
Anti-sulfuration chip networks (convex termination)
EOL
CN-KRT
Bussed square corner resistor array
EOL
CND
Bussed concave termination square corner resistor array
EOL
CNB
Convex termination with scalloped corners resistor array
EOL
CN___A
Zero ohm jumper resistor array
EOL
CNZ
Ball grid array (BGA) resistor networks
EOL
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)
Thin film network resistors for high voltage divider
HVD
Carbon film leaded resistors
CF
General purpose metal film leaded resistor
MF, MFS, RK
Radial metal film leaded resistors
Not Recommended for New Design
LF
Jumper wire
JL
Zero ohm jumpers
Z, J
Anti-surge power type leaded resistor
RCR
High voltage high resistance thick film resistors
GS
Thick film resistors for high voltage
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
Not Recommended for New Design
SF
Reduced size metal oxide power type leaded resistor
MOS
Metal oxide power type leaded resistor
Recommended Replacement MOS
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 function)
CWFS
Coat-insulated miniature precision power wirewound resistors
RW
Rectangular type wirewound resistors with glass core
rectangular type wirewound resistors with ceramic core
rectangular typemetal oxide film resistors
BGR, BWR, BSR
Rectangular type metal plate resistor
BPR
Custom milliohm resistor
LR
Coat-insulated fusing resistor
RF
Coat-insulated fusing resistors (Constant current fusing type)
RF25CC
Coat-insulated fusing resistor (L type)
EOL
RF26
Thermal fuse built-in resistor
EOL
WF
Anti-surge fusing resistor
Not Recommended for New Design
TPR
Rectangular type wirewound resistors with glass core (for automotive)
rectangular type metal oxide film resistors (for automotive)
BGRV, BSRV
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
Platinum thin film thermal chip sensors
SDT73H/SDT73S
Platinum thin film thermal chip sensors (for 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
Small type platinum thin film thermal sensors
SDT310
Custom thermal sensors
ST
Air flow sensor units
AFS
Linear positive tempco thermistor
LT73
Linear positive temperature coefficient flat chip resistors (for automotive)
LT73V
Thin film resistance thermal chip sensor
LP73
Thick film linear positive tempco thermistor
EOL
Recommended Replacement LT73 & LT73V
LA73
Thin film resistance thermal sensor
LP
Inductors
EMI/EMC Filtering
Circuit Protection
Thin film chip fuse
TF
Chip current fuses for automotive
TF16VN
Chip fuse
CCP
Chip fuse
CCF1N
Chip current fuses (anti-sulfuration)
CCF1F
Metal oxide varistor
NV73
Multilayer type metal oxide varistors (Automotive)
NV73DL
Multilayer type metal oxide varistor (Load dump surge)
NV73DS
Metal oxide varistor (Nonflammable coated)
EOL
NVF
Metal oxide varistor disc type
Not Recommended for New Design
NVD
Surge Absorber
EOL
SA
Test point chip
RC
Modules
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