Leaded ResistoRs
Metal Glazed Film Resistors
High Voltage &
High Ohmic Type
Normal & Miniature Style [ HHV Series ]
FeatURes
Power Rating
Resistance Tolerance
T.C.R.
Flameproof Multi-layer Coating Meets
Flameproof Feature Meets Overload Test
1/4W, 1/2W, 1W, 2W, 3W
±1%, ±5%
±200ppm/°C
UL-94V-0
UL-1412
iNtRodUCtioN
The HHV Series High Voltage & High Ohmic
Resistors are made of metal glaze film, with
tinned connecting leads of electrolytic copper
welded to the end of caps. The resistors are
coated with layers of pink color lacquer.
deRatiNG CURVe
For resistors operated in ambient temperatures above 70°C, power rating must be derated
in accordance with the curve below.
Rated Load (%)
70
100
80
60
40
20
20
40
60
80
100 120 140 160
155 °C
Ambient Temperature (°C)
diMeNsioNs
stYLe
Normal
ød
H
L
th color code: yellow
øD
HHV-25
HHV-50
HHV1WS
HHV2WS
Miniature
HHV50S
HHV1SS
HHV2SS
HHV3SS
diMeNsioN
L
6.3±0.5
9.0±0.5
11.5±1.0
15.5±1.0
ød
2.4±0.2
3.3±0.3
4.5±0.5
5.0±0.5
H
28±2.0
26±2.0
35±2.0
33±2.0
Unit: mm
ød
0.55±0.05
0.55±0.05
0.8±0.05
0.8±0.05
4
Note:
eLeCtRiCaL CHaRaCteRistiCs
stYLe
Power Rating at 70°C
Maximum Working Voltage (DC)
Maximum Overload Voltage (DC)
Voltage Proof
Resistance Range
Operating Temp. Range
Temperature Coefficient
HHV-25
1/4W
1,600V
3,000V
300V
HHV50s
1/2W
3,500V
7,000V
500V
HHV-50
HHV1ss
1W
5,000V
10,000V
600V
HHV1Ws
HHV2ss
2W
7,000V
14,000V
HHV2Ws
HHV3ss
3W
100K
Ω
- 68M
Ω
for E24 & E96 series value
-55°C to +155°C
±200pm/°C
Note: Special value is available on request
eNViRoNMeNtaL CHaRaCteRistiCs
PeRFoRMaNCe test
Short Time Overload
Voltage Proof
Temperature Coefficient
Insulation Resistance
Solderability
Solvent Resistance of Marking
Robustness of Terminations
Periodic-pulse Overload
Damp Heat Steady State
Endurance at 70°C
Temperature Cycling
Resistance to Soldering Heat
Accidental Overload Test
test MetHod
IEC 60115-1 4.13
IEC 60115-1 4.7
IEC 60115-1 4.8
IEC 60115-1 4.6
IEC 60115-1 4.17
IEC 60115-1 4.30
IEC 60115-1 4.16
IEC 60115-1 4.39
IEC 60115-1 4.24
IEC 60115-1 4.25
IEC 60115-1 4.19
IEC 60115-1 4.18
IEC 60115-1 4.26
2.5 times RCWV for 5 Sec.
in V-block for 60 Sec., test voltage by type
-55°C to +155°C
in V-block for 60 Sec.
235±5°C for 3±0.5 Sec.
IPA for 5±0.5 Min. with ultrasonic
Direct load for 10 Sec. in the direction of the terminal leads
4 times RCWV 10,000 cycles (1 Sec. on, 25 Sec. off)
40±2°C, 90-95% RH for 56 days, loaded with 0.1 times RCWV
70±2°C at RCWV for 1,000 Hr. (1.5 Hr. on, 0.5 Hr. off)
-55°C
Room Temp.
+155°C
Room Temp. (5 cycles)
260±3°C for 10±1 Sec., immersed to a point 3±0.5mm from the body
4 times RCWV for 1 Min.
aPPRaise
±2.0%+0.05
Ω
By type
By type
>10,000M
Ω
95% Min. coverage
No deterioration of
coatings and markings
≥2.5kg (24.5N)
±1.0%+0.05
Ω
±5.0%+0.05
Ω
±5.0%+0.05
Ω
±1.0%+0.05
Ω
±1.0%+0.05
Ω
No evidence of flaming
or arcing
Note: Rated Continuous Working Voltage (RCWV) =
Power Rating x Resistance Value
MCU
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