.
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■Construction
1 Alumina Substrate 4Edge Electrode (NiCr) 7 Resistor Layer (RuO2/Ag)
2 Bottom Electrode (Ag) 5Barrier Layer (Ni) 8 Primary Overcoat (Glass)
3 Top Electrode (Ag-Pd) 6External Electrode (Sn) 9 Secondary Overcoat (Epoxy)
■Dimensions Unit: mm
Type Size
(Inch) L W T D1 D2 Weight
(g)
(1000pcs)
CRHV.0402 1.00±0.05 0.50±0.05 0.35±0.05 0.20±0.10 0.20±0.10 0.620
CRHV.0603 1.60±0.10 0.80±0.10 0.45±0.10 0.30±0.20 0.30±0.20 2.042
CRHV.0805 2.00±0.10 1.25±0.10 0.50±0.10 0.35±0.20 0.40±0.20 4.368
CRHV.1206 3.10±0.10 1.55±0.10 0.55±0.10 0.50±0.25 0.50±0.20 8.947
CRHV.2010 5.00±0.20 2.50±0.15 0.55±0.10 0.60±0.25 0.50±0.20 24.241
CRHV.2512 6.35±0.20 3.20±0.15 0.55±0.10 0.60±0.25 0.50±0.20 39.448
■Part Numbering
■Derating Curve
Product
Type Dimensions
Power
Rating
Resistance Resistance
Tolerance
TCR
(PPM/'C)
0402
0603
0805 W: 1/8W
1206 V: 1/4W
2010 U: 1/2W
2512 T: 1W
Y: 1/16W
X: 1/10W 1004:.1Mohm
1005:.10Mohm
F: ±1%
J: ±5%
E: ±100
F: ±200
H: ±400
■Features
－Highly reliable multilayer electrode
construction
－Higher component and equipment reliability
－Excellent performance at high voltage
－Reduced size of final equipment
■Applications
－Inverter
－Outdoor Equipments
－Converter
－Automotive Industry
－High Pulse Equipment
L
T
D1
D2
W
1 2
3
4
5
6
7
8
9
CRHV 0402 Y 1004 E F
0
20
40
60
80
100
0 20 40 60 80 100 120 140 160 180
Ambient Temper ature( ℃)
Power ratio(%)
CRHV Series
MERITEK
High Voltage Thick Film Chip Resistor
Specifications are subject to change without notice. rev.6a
. ..8
■Standard Electrical Specifications
Resistance Range
Item
Type
Power
Rating
at 70°C
Operating Temp.
Range
Max.
Operating
Voltage
Max.
Overload
Voltage ±1% ±5%
TCR
(PPM/°C)
10Ω - 1MΩ ±100
1.02MΩ - 10MΩ 1.1MΩ - 20MΩ ±200
CRHV (0402) 1/16W 100V 200V
- 22MΩ - 100MΩ ±400
10Ω - 1MΩ ±100
1.02MΩ - 10MΩ 1.1MΩ - 20MΩ ±200
CRHV (0603) 1/10W 200V 400V - 22MΩ - 100MΩ ±400
10Ω - 1MΩ ±100
1.02MΩ - 10MΩ 1.1MΩ - 20MΩ ±200
CRHV (0805) 1/8W 400V 800V - 22MΩ - 100MΩ ±400
10Ω - 1MΩ ±100
1.02MΩ - 10MΩ 1.1MΩ - 20MΩ ±200
CRHV (1206) 1/4W 500V 1000V - 22MΩ - 100MΩ ±400
10Ω - 1MΩ ±100
1.02MΩ - 20MΩ 1.1MΩ - 20MΩ ±200
CRHV (2010) 1/2W 2000V 3000V - 22MΩ - 100MΩ ±400
10Ω - 1MΩ ±100
1.02MΩ - 20MΩ 1.1MΩ - 20MΩ ±200
CRHV (2512) 1W
-55 ~ +155°C
3000V 4000V - 22MΩ - 100MΩ ±400
Operating Voltage=√(P*R) or Max. operating voltage listed above, whichever is lower.
Overload Voltage=2.5*√(P*R) or Max. overload voltage listed above, whichever is lower.
■Environmental Characteristics
Requirement
Item
±1% ±5% Test Method
Temperature Coefficient of
Resistance (T.C.R.) As Spec. -55°C~+125°C, 25°C is the reference
temperature
Short T ime Overload ±(1.0%+0.05Ω) ±(2.0%+0.05Ω) RCWV*2.5 or Max. overload voltage for 5
seconds
Insulation Resistance ≥10G Max. overload voltage for 1 minute
Endurance ±(2.0%+0.10Ω) ±(3.0%+0.10Ω) 70±2°C, Max. working voltage for 1000 hrs with
1.5 hrs “ON” and 0.5 hrs “OFF”
Damp Heat with Load ±(2.0%+0.10Ω) ±(3.0%+0.10Ω) 40±2°C, 90~95% R.H. Max. working voltage for
1000 hrs with 1.5 hrs “ON” and 0.5 hrs “OFF ”
Dry Heat ±(1.0%+0.05Ω) ±(1.5%+0.10Ω) at +155°C for 1000 hrs
Bending Strength ±(1.0%+0.05Ω) ±(1.0%+0.05Ω) Bending once for 5 seconds
2010, 2512 sizes: 2mm Other sizes: 3mm
Solderability 95% min. coverage 245±5°C for 3 seconds
Resistance to Soldering Heat ±(0.5%+0.05Ω) ±(1.0%+0.05Ω) 260±5°C for 10 seconds
Voltage Proof No breakdown or flashover 1.42 times RCWV (RMS) for 1 minute
Leaching Individual leaching area ≦5%
Total leaching area ≦ 10% 260±5°C for 30 seconds
Rapid Change of Temperature ±(0.5%+0.05Ω) ±(1.0%+0.05Ω) -55°C to +155°C, 5 cycles
Reference S tandards: IEC 60115-1, 60068-2-58; JIS-C 5201-1
Storage Temperature: 25±3°C; Humidity < 80%RH
.
■Packaging
Reel Specifications & Packaging Quantity Unit: mm
Size Packaging
Quantity Tape
Width Reel
Diameter ΦA ΦB ΦC W T
10K
20K 7 inch 178.5±1.5 60+1/-0 13.0±0.2 9.0±0.5 12.5±0.5
0402.... Paper
40K
5K 10 inch 254±1.0 100±0.5 13.0±0.2 9.5±0.5 13.5±0.5
10K
0603....
0805....
1206.... Paper
20K
8mm
13 inch 330±1.0 100±0.5 13.0±0.2 9.5±0.5 13.5±0.5
4K 7 inch 178.5±1.5 60+1/-0 13.0±0.5 13.0±0.5 15.5±0.5
2010....
2512.... Embossed 8K 12mm 10 inch 250±1.0 62±0.5 13.0±0.5 12.5±0.5 16.5±0.5
Paper Tape S pecifications
Unit: mm
Size A B W E F P0 P1 P2 ΦD0 T
0402.... 0.65±0.10 1.15±0.10 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 2.00±0.05 2.00±0.05 1.50+0.1,-0 0.45±0.10
0603.... 1.10±0.10 1.90±0.10 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 4.00±0.05 2.00±0.05 1.50+0.1,-0 0.70±0.10
0805.... 1.60±0.10 2.40±0.20 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 4.00±0.05 2.00±0.05 1.50+0.1,-0 0.85±0.10
1206.... 1.90±0.10 3.50±0.20 8.0±0.20 1.75±0.10 3.50±0.05 4.00±0.10 4.00±0.05 2.00±0.05 1.50+0.1,-0 0.85±0.10
Embossed Plastic Tape Specifications
Unit: mm
Size A B W E F P0 P1 P2 ΦD0 T
2010.... 2.8±0.20 5.5±0.20 12.0±0.30 1.75±0.10 5.5±0.05 4.00±0.10 4.00±0.10 2.00±0.05 1.50+0.1, -0 1.2+0
2512.... 3.5±0.20 6.7±0.20 12.0±0.30 1.75±0.10 5.5±0.05 4.00±0.10 4.00±0.10 2.00±0.05 1.50+0.1, -0 1.2+0
■Recommend Land Pattern Unit: mm
Size A B C
0402.... 0.50 0.45 0.60
0603.... 0.90 0.60 0.90
0805.... 1.20 0.70 1.30
1206.... 2.00 0.90 1.60
2010.... 3.80 0.90 2.80
2512.... 3.80 1.60 3.50
B A
C
W
E
F
ψ
D0
P0
A
B
T
ψ
D11.5+0.25,-0
Embossed Tape
Direction of unreelin
g
To
p
Ta
p
e
Resisto
r
P1P2
W
E
F
A
B
T Direction of unreeling
Resisto
r
To
p
Ta
p
e
Bottom Tape
Paper Tape
ψ
D
0
P0
P1P2
