Components
Metal thin film resistor networks
■
RM series
AEC-Q200 Compliant
Standard circuits
Features
●
Ultra accuracy: relative resistance tolerance +/-0.01%, relative TCR
+/-1ppm/°C
●
Ultra reliability: 10,000 hours of 85°C/85RH test or 10,000 of 155°C high
temperature exposure test causes less than+/-0.1% resistance drift
2012/3216Size
(array, network with different resistance values)
⑧
⑦
⑥
⑤
⑧
⑦
⑥
⑤
⑧
3216Size 4 element type
3216Size 6 element type
⑦
⑥
⑤
④
③
④
③
R1 R3
⑧
⑦
⑥
⑤
Thin film surface
mount resistors
R6 R5 R4
R1
R2
②
R3
③
R4
④
①
②
③
④
R1 R2 R3
①
②
③
④
Thin film surface
mount resistors
Applications
●
Applications that require a precise relative resistance ratio such as
voltage dividers, and gain-setting circuits for amplifiers.
①
②
①
R2
②
Outside
appearance
④
③
Circuit diagram:
3 element type
④
③
①
Outside
appearance
②
③
④
①
Circuit diagram
Outside
appearance
Circuit diagram
RM series
RM series
Specifications
Dimensions
4
*All products are made to order.
R1
L
L
①
R2
②
R1
①
R2
②
3
W1
W
W1
T
W2
W2
4
3
W1
W
W1
T
W2
W2
Dimension
(inch)
L
W
W1
W2
a
b
T
1
2
1
a
1
4
b
2
a
2
3
b
1
4
b
a
2
3
b
a
RM2012
(0805)
2.00±0.20
1.25±0.20
0.40±0.20
0.35±0.20
0.50±0.20
0.60±0.20
0.40±0.10
RM3216
(1206)
3.20±0.20
1.60±0.20
0.40±0.25
0.40±0.20
1.00±0.25
1.00±0.20
0.40±0.10
(unit:mm)
Circuit diagram:
A type
Circuit diagram:
B type
10000 hour reliability test data
Life test
0.20
0.15
Resistance drift(%)
0.10
0.05
0.00
−0.05
−0.10
−0.15
−0.20
10
100
1000
Absolute
Relative
Duration
(h)
10000
High temperature bias test 85℃)
(
S a m p l e RM2012B-103/103
:
Test conditions:temperature=85℃
Rated power 90min. on/30min. off
0.20
0.15
Resistance drift(%)
0.10
0.05
0.00
−0.05
−0.10
−0.15
−0.20
10
100
1000
Absolute
Relative
Duration
(h)
10000
High temperature bias test 85℃)
(
S a m p l e RM3216B-203/203
:
Test conditions:temperature=85℃
Rated power 90min. on/30min. off
B type
A type
Electrical characteristics
Series name
Rated power
Absolute
resistance
tolerance
(%)
Relative
resistance
tolerance
(%)
Absolute
TCR
(ppm/℃)
Relative
TCR
(ppm/℃)
High power application
±0.05
(w)
±0.1
(B)
±0.5
(D)
±0.01
(L)
±0.02
(P)
±0.05
(W)
±10(N)
±25(P)
±1(X)
±2(W)
±5(V)
ー
○
Resistance ratio=1
1<Resistance ratio≦3
Resistance ratio>3
25V
−55 ℃〜155 ℃
Code10
Code50
Resistance range
(Ω)
100 〜 < 300
ー
○
○
Resistance ratio=1
Resistance ratio≦10
Resistance ratio≦100
○
○
ー
○
Resistance ratio=1
1<Resistance ratio≦3
Resistance ratio>3
50V
−55℃〜 155℃
Code10
Code50
* Relative TCR is defined as : (TCR of R2)-(TCR of R1)
RM2012
0.05W/Element、0.1WPackage
300 〜100kΩ
○
○
○
100 〜 < 300
ー
○
○
RM3216
0.063W/Element、0.125WPackage
300 〜 330kΩ
○
○
○
Resistance ratio=1
Resistance ratio≦10
Resistance ratio≦100
○
High temperature high humidity bias test
0.20
0.15
Resistance drift(%)
0.10
0.05
0.00
−0.05
−0.10
−0.15
−0.20
10
100
1000
Absolute
Relative
Duration
(h)
10000
High temperature high humidity bias test 85℃ 85%)
(
S a m p l e RM2012B-103/103
:
Test conditions:temperature=85℃ humidity=85%RH
Rated power×0.1 90min. on/30min. off
0.20
0.15
Resistance drift(%)
0.10
0.05
0.00
−0.05
−0.10
−0.15
−0.20
10
100
1000
Absolute
Relative
Duration
(h)
10000
High temperature high humidity bias test 85℃ 85%)
(
S a m p l e RM3216B-203/203
:
Test conditions:temperature=85℃ humidity=85%RH
Rated power×0.1 90min. on/30min. off
○
Maximum voltage /element
Operating temperature
Packaging
1,000pcs
5,000pcs
* Relative resistance tolerance is defined as the ratio of the actual R2/R1 against
the specified R2/R1 as expressed:
actual R2/R1
specified R2/R1
− 1 × 100
Standard resistance value pairings
Ratio R1
(Ω) R2
(Ω) Ratio R1
(Ω) R2
(Ω) Ratio R1
(Ω) R2
(Ω) Ratio R1
(Ω) R2
(Ω) Ratio R1
(Ω) R2
(Ω) Ratio R1
(Ω) R2
(Ω)
1:1
1k
10k
100k
1k
10k
100k
1k
10k
100k
2k
20k
200k
1k
10k
100k
1k
10k
3k
30k
300k
4k
40k
1k
2k
10k
1k
10k
5k
10k
50k
6k
60k
Part numbering system
1k
10k
1k
2k
10k
9k
90k
10k
20k
100k
1k
2k
5k
1k
2k
20k
40k
100k
25k
50k
1K
2K
1K
2K
50k
100k
100k
200k
RM 2012 A - ***/*** - P W X L 10
Series code
circuits
Size
Packaging 10
: (1000pcs)50
(5000pcs)
Relative resistance tolerance
Relative TCR
Absolute resistance tolerance
Absolute TCR
Resistance value
(R1/R2)
1:3
1:4
1:5
1:6
1:9
1:10
1:20
1:25
1:50
1:100
1:2
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Complete Product Catalogue
Thin Film Product
Please contact us for specific custom requirements for resistance values,
resistance ratios, number of elements, circuitry and any others.
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