Thick Film Chip Resistor
High Voltage Type
F
EATURE
CRHV Series
•
Operation temperature: -55°C ~ +155°C
•
Special material and design for high working voltage requirements
•
Applications: Power Supplies, Industrial Control Systems,
Measurement Instruments, Back Light Inverters, Medical,
Precision Equipments
P
ART
N
UMBERING
S
YSTEM
CRHV
(1)
No
(1)
(2)
(3)
(4)
(5)
(6)
0402
(2)
Item
Y
(3)
1001
(4)
F
(5)
E
(6)
Description
Thick Film Chip Resistor series, High Voltage Type
0402: 1.00 x 0.50 x 0.30
Y: 1/16W
1000: 100Ω
F:±1%
E: ±100 (PPM/°C)
0603, 0805, 1206, 1210, 2512
X: 1/10W, W: 1/8W, V: 1/4W, U: 1/2W, T: 1W
First three digits: significant, Fourth: Multiplier
G: ±2%, J: ±5%
F: ±200, G:±300, H: ±400 (PPM/°C), I: ±500(PPM/°C)
Code
CRHV
0402
Y
1000
F
E
Meritek Series
Size Code
Power Rating
Resistance
Tolerance
TCR
D
IMENSIONS
Size
0402
0603
0805
1206
1210
2010
2512
L
1.00±0.10
1.60±0.20
2.00±0.20
3.05±0.10
3.05±0.10
5.00±0.20
6.30±0.20
W
0.50±0.05
0.80±0.15
1.25±0.15
1.60±0.20
2.50±0.20
2.50±0.20
3.20±0.20
H
0.30±0.05
0.40±0.10
0.50±0.15
0.55±0.15
0.55±0.15
0.55±0.10
0.55±0.10
I1
0.15±0.10
0.30±0.20
0.30±0.15
0.40±0.20
0.50±0.20
0.60±0.20
0.60±0.20
I2
0.20±0.10
0.30±0.10
0.40±0.15
0.50±0.20
0.50±0.20
0.60±0.20
0.60±0.20
A
0.60
0.80
1.30
2.20
2.00
3.80
4.90
B
1.60
2.40
2.90
4.20
4.40
6.60
8.10
C
0.70
1.00
1.45
1.80
2.70
2.70
3.40
Unit: mm
Meritek Electronics Corporation
|
www.meritekusa.com
Rev. 7c 08/04/20
Thick Film Chip Resistor
High Voltage Type
CRHV Series
R
ELIABILITY
T
EST
C
ONDITION
A
ND
R
EQUIREMENT
Item
Temperature
Coefficient of
Resistance (T.C.R.)
Short Time
Overload
Insulation
Resistance
Endurance
Electric Iron
Damp Heat with
Load
Standard
JIS C 5201-1
4.8
JIS C 5201-1
4.13
JIS C 5201-1
4.6
JIS C 5201-1
4.25
Sony
SS-00254-5
JIS C 5201-1
4.24
Condition
-55°C ~ +155°C ,
25°C is the reference temperature
2.5*RCWV or Max. Overload Voltage
whichever is lower for 5s
100 Voltage for 1 minute
70±2°C, RCWV for 1000hrs
with 1.5hrs “ON” and 0.5hr “OFF”
Preheating Temperature: 350±10℃
Electric Iron preheating time: 3+1/-0 sec
40±2°C, 90~95% R.H., RCWV or Max. working
voltage whichever is less for 1000hrs with 1.5hrs
“ON” and 0.5hr “OFF”
Deflection/5sec
5mm
3mm
2mm
Size
0402, 0603, 0805
1206, 1210
2010, 2512
Requirement
±1%
2%, 5%
As Specified
As Specified
±(1.0%+0.05Ω)
≥
10GΩ
±(1.0%+0.05Ω)
±(1.0%+0.05Ω)
±(2.0%+0.10Ω)
≥
10GΩ
±(3.0%+0.10Ω)
±(1.0%+0.05Ω)
±(1.0%+0.05Ω)
±(2.0%+0.05Ω)
Terminal Bending
Strength
JIS C 5201-1
4.33
±(1.0%+0.05Ω)
±(1.0%+0.05Ω)
Solvent Test
Resistance to
Soldering Heat
Leaching
Rapid Change of
Temperature
JIS C 5201-1
4.29
JIS C 5201-1
4.18
Sony
SS-00254-9
JIS C 5201-1
4.19
The tested resistor be immersed into isopropyl
alcohol of 20~25℃ for 60 secs.
Then the resistor is left in the room for 48 hrs.
260±5°C for 10s
260±5℃ For 30 seconds
-55°C ~ +155, 5 cycles
±(0.5%+0.05Ω)
±(0.5%+0.05Ω)
±(0.5%+0.05Ω)
>95% Coverage
±(0.5%+0.05Ω)
±(1.0%+0.05Ω)
>95% Coverage
±(1.0%+0.10Ω)
S
OLDERING
R
ECOMMENDATION
Reflow Condition
Temp. Min T
s(min)
Pre
Heat
Temp. Max T
s(max)
Time (min. to max.) (t
s
)
Average ramp up rate (T
L
) to peak
T
s(max)
to T
L
(Ramp-up rate)
Reflow
Temp. (T
L
)
Time (min. to max.) (t
L
)
150°C
180°C
60s ~ 120s
3°C/s max.
3°C/s max.
230°C
40s max.
250°C
10s
6°C/s
Peak Temperature (T
P
)
Time within 5°C of T
P
(t
p
)
Ramp-down Rate
Meritek Electronics Corporation
|
www.meritekusa.com
Rev. 7c 08/04/20
PCB Design
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