POWER TYPE RESISTORS
CERAMIC
anTI SURgE
HIgH VOLTagE
HPC
STRUCTURE
1ꢀ Metalꢀoxideꢀcomposition
(2) Silverꢀlayerꢀ(belowꢀ3)
3 Steel caps (Cu,ꢀSnꢀplated)
4ꢀ Leadꢀwire
5ꢀ Weldingꢀjoint
6 Coating
7 Marking
IDEnTIFICaTIOn
PRODUCT CODE
COaTIng COLOR
MaRKIng
all these products hꢁve Pb-free termiꢀꢁtioꢀs
ꢁꢀd meet EU-RoHS requiremeꢀts
Alpha Numeric
Typeꢀ(R-valueꢀandꢀtolerance)
HPCꢀ
Reddisch-Brown
ꢀ
ꢀ
ꢀ
TYPE DESIgnaTIOn (HOW TO ORDER)
*
Contactꢀusꢀwhenꢀyouꢀhaveꢀcontrolꢀ
requestꢀforꢀenvironmentalꢀ
hazardousꢀmaterialꢀotherꢀthanꢀtheꢀ
substance specified by EU-RoHS
HPC
1
R
153
K
C
T631
POWERꢀRATING
Unit: Watt
TERMINATION
SURFACEꢀMATERIAL
C: SnCu
TAPINGꢀ&ꢀ
FORMING
PACKAGING
A: Ammo
R: Reel
NOMINAL
ꢀRESISTANCE
3 digits
RESISTANCEꢀ
TOLERANCE
K:ꢀ(±10%)
PRODUCT CODE
1/2…5
M:ꢀ(±20%)
*Pleaseꢀseeꢀ“PACKAGING”
DIMEnSIOnS (mm)
FEaTURES
■ KOA original ceramic resistor
TYPE
L
ø D
I
ø d (ꢀomiꢀꢁl)
■ꢀ Excellentꢀcharacteristicꢀagainstꢀhighꢀvoltageꢀsurgeꢀcurrent
■ꢀ Higherꢀreliabilityꢀforꢀdisconnectionꢀfailureꢀcomparedꢀtoꢀwirewoundꢀꢀ ꢀ
resistors and film resistors
■ꢀ Able to replace carbon composition resistors in most applications
■ꢀ MeetsꢀorꢀexceedsꢀIECꢀ60115-1,ꢀJISꢀCꢀ5201-1
■ꢀ IdealꢀforꢀuseꢀinꢀhighꢀvoltageꢀcircuitsꢀforꢀX-rayꢀgeneratorsꢀandꢀ
electron microscopes, in fly-back transformer applications, in
HPC 1/2 Cꢀ
HPC 1 Cꢀ
HPC 2 Cꢀ
HPC 3 Cꢀ
HPC 4 C
HPC 5 C
11ꢀ±ꢀ2ꢀ
16ꢀ±ꢀ2ꢀ
21ꢀ±ꢀ2ꢀ
26ꢀ±ꢀ2ꢀ
38ꢀ±ꢀ2ꢀ
44ꢀ±ꢀ2ꢀ
3.5ꢀ±ꢀ1ꢀ
4.5ꢀ±ꢀ1ꢀ
5.0ꢀ±ꢀ1ꢀꢀ
6.0ꢀ±ꢀ1ꢀ
7.0ꢀ±ꢀ1
7.5ꢀ±ꢀ1ꢀ
0.8
1.0
ꢀ
ꢀ
38
3
ꢀ
powerꢀsupplyꢀcircuitsꢀforꢀmachineꢀtools,ꢀetc.
■ꢀꢀ Ratedꢀambientꢀtemperature:ꢀ+40°C
■ꢀ Operatingꢀtemperatureꢀrange:ꢀ-40°C...ꢀ+200°C
RESISTanCE TO PULSE***
DERaTIng CURVE
Theꢀresistorꢀmountedꢀtoꢀtheꢀtestꢀcicuitꢀasꢀbelowꢀisꢀappliedꢀwithꢀ
highꢀvoltageꢀimpulseꢀ10.000ꢀcycles.
For resistors operated in
ambientꢀtemperatureꢀoverꢀ
+40°C,ꢀpowerꢀratingꢀshallꢀ
beꢀderatedꢀlikeꢀshownꢀinꢀ
theꢀ“DERATINGꢀCURVE”.
Protection resistor
(inꢀinsulationꢀoil)
Ambientꢀtemperatureꢀ(°C)
RaTIng
MaX.
WORKIng
VOLTagE
MaX.
OVERLOaD
VOLTagE
IMPULSE
WITHSTanDIng
VOLTagE***
RESISTanCE RangE**
T.C.R.
(ppm/K)
POWER
RaTIng
TYPE
K(±10%) • E12
M(±20%) • E6
HPC 1/2 Cꢀ
HPC 1 C
HPC 2 C
HPC 3 Cꢀ
HPC 4 C
HPC 5 C
ꢀ
0.5ꢀWꢀ
1.0ꢀWꢀ
2.0ꢀWꢀ
3.0ꢀWꢀ
4.0ꢀWꢀ
5.0ꢀW
200ꢀVꢀ
300ꢀVꢀ
400ꢀVꢀ
450ꢀVꢀ
500ꢀVꢀ
550ꢀVꢀ
400ꢀVꢀ
600ꢀVꢀ
800ꢀVꢀ
8ꢀkVꢀ
15ꢀkVꢀ
25ꢀkVꢀ
25ꢀkVꢀ
25ꢀkV
25ꢀkVꢀ
Rꢀ<ꢀ100Ω:
ꢀ
-900ꢀ±300ppm/K
10ꢀΩ*...ꢀ
390ꢀkΩꢀ
3.3ꢀΩ...ꢀ
330ꢀkΩꢀ
ꢀ
Rꢀ≥ꢀ100Ω:ꢀ
900ꢀVꢀ
-1200ꢀ±300ppm/K
1000ꢀVꢀ
1100ꢀVꢀ
ꢀ *ꢀTheꢀresistanceꢀvaluesꢀofꢀlessꢀthanꢀ8.2ꢀΩꢀwithꢀtoleranceꢀKꢀ(±10%)ꢀareꢀavailableꢀonꢀrequest.
ꢀ**ꢀTheꢀresistanceꢀvaluesꢀofꢀmoreꢀthanꢀ390ꢀkΩꢀareꢀavailableꢀonꢀrequest.
ꢀ***ꢀPleaseꢀreferꢀtoꢀ“RESISTANCEꢀTOꢀPULSE”ꢀcircuit.
z
ꢀ
Ratedꢀvoltageꢀ=ꢀꢀꢀꢀPowerꢀratingꢀxꢀresistanceꢀvalueꢀorꢀmax.ꢀworkingꢀvoltage,ꢀwhicheverꢀisꢀlower.
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21/89 89-0 • FAX: +49 (0) 48 21/89 89 89 • Internet: www.koaeurope.de
Revision: 14. Dec. 2009
120