HHV Series Datasheet by YAGEO

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Through-hole resisTors
FEATURES
Power Rating 1/4W, 1/2W, 1W, 2W, 3W
Resistance Tolerance ±1%, ±5%
T.C.R. ±200ppm/°C
Flameproof Multi-layer Coating Meets UL-94V-0
Flameproof Feature Meets Overload Test UL-1412
DERATING CURVE
For resistors operated in ambient temperatures above 70°C, power rating must be derated
in accordance with the curve below.
Metal Glazed Film Resistors
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-caps. The resistors are
coated with layers of pink color lacquer.
High Voltage &
High Ohmic Type
Normal & Miniature Style [ HHV Series ]
5th color code: yellow
ød
H L øD
Rated Load (%)
Ambient Temperature (°C)
160140120100806040
100
80
60
40
20
20
70 155 °C
DIMENSIONS Unit: mm
STYLE DIMENSION
Normal Miniature LøD Hød
HHV-25 HHV50S 6.3±0.5 2.4±0.2 28±2.0 0.55±0.05
HHV-50 HHV1SS 9.0±0.5 3.3±0.3 26±2.0 0.55±0.05
HHV1WS HHV2SS 11.5±1.0 4.5±0.5 35±2.0 0.8±0.05
HHV2WS HHV3SS 15.5±1.0 5.0±0.5 33±2.0 0.8±0.05
’owex Rjungx RC5 'armvauc
Note: RCWV(Rated Continuous Working Voltage) = Power Rating x Resistance Value or Max. working voltage listed above, whichever less. Revision: 2020
Note:
37
ELECTRICAL CHARACTERISTICS
STYLE HHV-25 HHV50S HHV-50 HHV1SS HHV1WS HHV2SS HHV2WS HHV3SS
Power Rating at 70°C 1/4W 1/2W 1W 2W 3W
Maximum Working Voltage (DC) 1,600V 3,500V 5,000V 7,000V
Maximum Overload Voltage (DC) 3,000V 7,000V 10,000V 14,000V
Voltage Proof on Insulation 300V 500V 700V
Resistance Range 100KΩ - 68MΩ for E24 & E96 series value
Operating Temp. Range -55°C to +155°C
Temperature Coefficient ±200pm/°C
Note: Special value is available on request
ENVIRONMENTAL CHARACTERISTICS
PERFORMANCE TEST TEST METHOD APPRAISE
Short Time Overload IEC 60115-1 4.13 2.5 times RCWV for 5 sec. (Not more than maximum Overload Voltage) ±2.0%+0.05Ω
Voltage Proof on Insulation IEC 60115-1 4.7 In V-Block for 60 sec., test voltage as above table No Breakdown
Temperature Coefficient IEC 60115-1 4.8 Between -55°C to +155°C By type
Insulation Resistance IEC 60115-1 4.6 in V-block for 60 Sec. >10,000MΩ
Solderability IEC 60115-1 4.17 245±5°C for 3±0.5 Sec. 95% Min. coverage
Solvent Resistance of Marking IEC 60115-1 4.30 IPA for 5±0.5 Min. with ultrasonic No deterioration of
coatings and markings
Robustness of Terminations IEC 60115-1 4.16 Direct load for 10 Sec. in the direction of the terminal leads ≥2.5kg (24.5N)
Periodic-pulse Overload IEC 60115-1 4.39 4 times RCWV 10,000 cycles (1 Sec. on, 25 Sec. off) ±1.0%+0.05Ω
Damp Heat Steady State IEC 60115-1 4.24 40±2°C, 90-95% RH for 56 days, loaded with 0.1 times RCWV ±5.0%+0.05Ω
Endurance at 70°C IEC 60115-1 4.25 70±2°C at RCWV (or Umax., Whichever less) for 1,000 Hr. (1.5Hr.on, 0.5Hr. Off) ±5.0%+0.05Ω
Temperature Cycling IEC 60115-1 4.19 -55°C Room Temp. +155°C Room Temp. (5 cycles) ±1.0%+0.05Ω
Resistance to Soldering Heat IEC 60115-1 4.18 260±3°C for 10±1 Sec., immersed to a point 3±0.5mm from the body ±1.0%+0.05Ω
Accidental Overload Test IEC 60115-1 4.26 4 times RCWV for 1 Min. No evidence of flaming
or arcing

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