Datasheet
CHS-Series
High-Value Chip Resistors
Sizes: 0402, 0603, 0805, 1206, 1210, 2512, 4020
Features:
High value chip resistors in thick film technology
Low temperature and voltage dependency
Untrimmed for higher working voltage up to 6000 V
Suitable for high vacuum applications – no organics
PtAg terminations for soldering and conductive gluing
High temperature application possible (CHS-HT up to 300°C)
Non-magnetic
Dimensions:
Size
0402
0603
0805
1206
1210
2512
4020
L
1.04
0.05
1.50
+0.15/-0.05
2.00
+0.15/-0.05
B
0.50
0.05
0.80
+0.15/-0.05
1.25
+0.15/-0.05
D
0.30
+0.15/-0.05
0.40
+0.15/-0.05
0.40
+0.15/-0.05
C
0.1
+0.1/-0.05
0.2
+0.2/-0.1
0.3
+0.2/-0.1
B
L
D
3.20
+0.15/-0.05
3.20
+0.15/-0.05
6.30
+0.15/-0.05
10.20
+0.15/-0.05
1.50
+0.2/-0.05
2.50
+0.2/-0.05
3.50
+0.2/-0.05
5.10
+0.2/-0.05
0.40
+0.15/-0.05
0.50
+0.15/-0.05
0.60
+0.15/-0.05
0.60
+0.15/-0.05
0.3
+0.2/-0.1
0.8
0.2
0.9
0.2
0.9
0.2
C
L = Length, B = Width, D = Thickness, C = Width of wrap around (in mm)
Packaging:
Bulk in plastic bags – minimum quantity 100 pieces per value
Embossed carrier tape acc. to IEC 60286-3 – minimum 500 pieces per value
Reel diameter 180 mm or 330 mm
Ordering Data:
Type – value – tolerance – TCR – packaging
Example: CHS 4020 10G
10%
TCR 100 Tape 180 mm
Untrimmed parts are indicated by the extension “NA” in the order code:
Type – value – tolerance – NA – TCR - packaging
Example: CHS 4020 10G
10%
NA TCR 100 Tape 180 mm
If no requirements for TCR and taping are given, the standard value (highest value in table) will be
supplied and packaging is bulk. Standard measuring voltage is 10V. Different voltages on request
and agreement (specify explicitly).
Issue 09-2012
Fon:
Fax:
E-mail:
Internet:
+49 (0)9103 / 7952-0
+49 (0)9103 / 5128
info@srt-restech.de
www.srt-restech.de
Specifications subject to change without notice
SRT Resistor Technology GmbH
Ostlandstr. 31
D-90556 Cadolzburg
Germany
Datasheet
CHS-Series
High-Value Chip Resistors
Sizes: 0402, 0603, 0805, 1206, 1210, 2512, 4020
Technical data – depending on size:
Size
Power rating P
70
(mW)
(P
155
= 0 mW)
Max. Working Voltage
U_, U
eff
(V)
trimmed
untrimmed (Tol. > 5%)
0402
50
0603
100
0805
125
1206
250
1210
350
2512
1000
1)
4020
1500
1)
30
60
75
150
100
200
200
400
300
600
1000
2000
4000
6000
Ranges/Tolerances/
TCR
2)
/ VCR
3)
10M – 100M
5/10/20%
TC50/100
500 ppm/V
5/10/20%
TC100/250
1000 ppm/V
5/10/20%
TC250/500
1000 ppm/V
10/20/30%
TC2000
2000 ppm/V
10/20/30%
TC3000
5000 ppm/V
on request
1/5/10/20%
TC50/100
500 ppm/V
2/5/10/20%
TC100/250
500 ppm/V
5/10/20%
TC250/500
1000 ppm/V
5/10/20/30%
TC500/1000
2000 ppm/V
10/20/30%
TC2000/3000
5000 ppm/V
on request
0.5/1/5/10/20% 0.5/1/5/10/20% 0.5/1/5/10/20% 0.5/…/20%
TC50/100
TC25/50/100
TC25/50/100
TC25/50/100
500 ppm/V
250 ppm/V
25 ppm/V
25 ppm/V
2/5/10/20%
TC100/250
500 ppm/V
5/10/20%
TC250/500
1000 ppm/V
5/10/20%
TC500/1000
2000 ppm/V
10/20/30%
TC2000/3000
5000 ppm/V
see CHM
series
2/5/10/20%
TC50/100/250
500 ppm/V
5/10/20%
TC100/250
1000 ppm/V
5/10/20%
TC500/1000
2000 ppm/V
10/20/30%
TC1000/2000
2000 ppm/V
see CHM
series
2/5/10/20%
TC50/100/250
250 ppm/V
5/10/20%
TC100/250
250 ppm/V
5/10/20%
TC250/500
500 ppm/V
5/10/20%
TC500/1000
1000 ppm/V
10/20/30%
TC1000/2000
2000 ppm/V
1/5/10/20%
TC25/50/100
50 ppm/V
1/5/10/20%
TC100/250
50 ppm/V
2/5/10/20%
TC250/500
100 ppm/V
5/10/20%
TC250/500
250 ppm/V
10/20/30%
TC500/1000
1000 ppm/V
0.25/…/10%
TC25/50/100
10 ppm/V
0.5/…/20%
TC25/50/100
25 ppm/V
1/5/10/20%
TC25/50/100
25 ppm/V
2/5/10/20%
TC50/100
50 ppm/V
5/10/20/30%
TC100/250
100 ppm/V
10/20/30%
TC500/1000
500 ppm/V
>100M – 500M
>500M – 1G
>1G – 10G
>10G – 100G
>100G – 1T
1)
2)
At continuous power dissipation the dimensions of solder-pads have to secure sufficient heat-conduction
TCR: in ppm/K; +25°C...+125°C; TCR below standard TCR (highest value) and values >100G: +25°C...+85°C
3)
VCR: typical values, all negative, not for all TCR values available
Other values of tolerance, TCR and VCR as well as higher resistance values on request and agreement
Technical data – general:
Operating temperature range
Climatic category acc. to EN 60068-1
Solderability acc. to EN 60068-2-58 (lead-free and lead-containing)
4)
Maximum soldering temperature acc. to EN 60068-2-58
-55°C ... +155°C
55/155/56
250°C, 3s
260°C, 10s
Extended temperature range up to 300°C possible-
see datasheet: “High temperature chip resistors” CHS-HT
Long term stability
Storage 125°C/1000h
Load Life 70°C/1000h
Maximum Voltage/1000h
4)
<1G
< 1%
< 0.5%
< 0.5%
< 10 G
< 2%
< 1%
< 1%
10 G
< 5%
< 2%
< 2%
Up to 6 months after shipment; longer at storage in Nitrogen
Data not specified according to EN 140401-802 (CECC 40401-802)
Specifications subject to change without notice
Issue 09-2012
Fon:
Fax:
E-mail:
Internet:
+49 (0)9103 / 7952-0
+49 (0)9103 / 5128
info@srt-restech.de
www.srt-restech.de
SRT Resistor Technology GmbH
Ostlandstr. 31
D-90556 Cadolzburg
Germany
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