Datasheet

$ESIGNANDSPECIlCATIONSARESUBJECTTOCHANGEWITHOUTNOTICE!SKFACTORYFORTECHNICALSPECIlCATIONSBEFOREPURCHASEANDORUSE
7HENEVERADOUBTABOUTSAFETYARISESFROMTHISPRODUCTPLEASECONTACTUSIMMEDIATELYFORTECHNICALCONSULTATION
/RZ3RZHU
7\SH5HVLVWRUV
(1) Rated Voltage= Power Rating × Resistance Value or Limiting Element Voltage (max. RCWV), whichever is less.
(RCWV: Rated Continuous working Voltage).
(2) Overload (Short-time Overload) Test Voltage (SOTV) shall be determined from SOTV=2.5 × Power Rating or max. Overload Voltage listed above whichever is less.
(3) Intermittent Overload Test Voltage (IOTV) shall be determined from I OTV=4 × Power Rating (IOTV=3 × Power Rating for ERDS2 type) or max. Intermittent Overload Voltage
listed above whichever is less.
Carbon Film Resistors
■ Ratings
5HVLVWDQFH
5DQJH
Ω
5HVLVWDQFH
7ROHUDQFH

6WDQGDUG
5HVLVWDQFH
9DOXH
'LHOHFWULF
:LWKVWDQGLQJ
9ROWDJH
9$&
0D[LPXP
,QWHUPLWWHQW
2YHUORDG
9ROWDJH

9
0D[LPXP
2YHUORDG
9ROWDJH

9
/LPLWLQJ
(OHPHQW
9ROWDJH
0D[LPXP
5&:9

9
3RZHU
5DWLQJ
DW &
:
7\SH
PLQ PD[
ERDS1T   0
ERDS1F
    ( - 
  0
)ODPH5HWDUGDQW
ERDS2T   0
ERDS2F
    ( - 
  0
)ODPH5HWDUGDQW
ERDS2T0 -XPSHU5DWHG&XUUHQW$5HVLVWDQFHPΩ
ERD25T   0
ERD25F
    ( - 
  0
)ODPH5HWDUGDQW
ERD25T0 -XPSHU5DWHG&XUUHQW$5HVLVWDQFHPΩ
Power Derating Curve
)RUUHVLVWRUV RSHUDWHGLQ DPELHQWWHPSHUDWXUHV DERYH
 & SRZHU UDWLQJ VKould EH GHUDWHG LQ DFFRUGDQFH
ZLWKWKHILJXUHon the rLJKW
■ Performance Specifications
6SHFLILFDWLRQV 7HVW0HWKRGV
5HVLVWDQFH9DOXHUDQJH
(5'6 (5'6 
 ΩRUOHVV  ΩRUOHVV  
 ΩWR Ω  ΩWR NΩ ¤ WR ¤
 NΩWR NΩ  NΩWR NΩ ¤ WR ¤
 NΩWR NΩ  NΩWR NΩ ¤ WR ¤
 NΩ RURYHU  0ΩRURYHU ¤ WR ¤
7HPSHUDWXUH
FRHIILFLHQW
×
¤
&SSP&
7&5
5HVLVWDQFHYDOXHDW
URRPWHPSHUDWXUH
DQGURRPWHPSHUD
WXUH &
&KDUDFWHULVWLFV