Chip resistors
Series CMF
Features
· Design specification CECC 40 401-801
· Extended value range for all designs
· Tight tolerance range (down to 0.05%)
· Low TCR (down to 5 ppm/K)
· Extremely low noise
· Voltage resistant up to 300 VDC
· RoHS – compliant
Technical Data (depending on size)
Value Range
5R1 - < 10R
10R - < 47R
47R - <100R
100R - 10K
> 10K - 100K
> 100K - 332K
> 332K - 511K
> 511K - 1M
> 1M - 2M
> 2M - 5M
> 5M - 15M
0603
TCR/ R-Tol.
≤
TC 25/≤± 0.1 %
≤
TC 10/≤± 0.1 %
≤
TC 5/≤± 0.05 %
≤
TC 5/≤± 0.05 %
≤
TC 5/≤± 0.05 %
≤
TC 5/≤± 0.05 %
-
-
-
-
-
1)
0805
TCR/R-Tol.
≤
TC 25/≤± 0.1 %
≤
TC 10/≤± 0.1 %
≤
TC 5/≤± 0.05 %
≤
TC 5/≤± 0.05 %
≤
TC 5/≤± 0.05 %
≤
TC 5/≤± 0.05 %
≤
TC 5/≤± 0.05 %
≤
TC 5/≤± 0.05 %
≤
TC 5/≤± 0.1 %
-
-
The data shown in this table
are the best attainable values.
1206
TCR/R-Tol.
≤
TC 25/≤± 0.1 %
≤
TC 10/≤± 0.1 %
≤
TC 5/≤± 0.05 %
≤
TC 5/≤± 0.05 %
≤
TC 5/≤± 0.05 %
≤
TC 5/≤± 0.05 %
≤
TC 5/≤± 0.05 %
≤
TC 5/≤± 0.05 %
≤
TC 5/≤± 0.1 %
≤
TC 15/≤± 0.1 %
-
2512
TC/ R-Tol.
≤
TC 25
≤±
0.1 %
≤
TC 10
≤±
0.1 %
≤
TC 5
≤±
0.05 %
≤
TC 5
≤±
0.05 %
≤
TC 5
≤±
0.05 %
≤
TC 5
≤±
0.05 %
≤
TC 5
≤±
0.05 %
≤
TC 5
≤±
0.05 %
≤
TC 5
≤±
0.5 %
≤
TC 10
≤±
0.1 %
≤
TC 10
≤±
0.1 %
1) TCR – classification [ppm/K]: 5; 10; 15; 25; 50
R-tolerance classification [%]: 0.05; 0.1; 0.25; 0.5; 1
Other parameters on request.
Size
Load capacity
P
70
(mW)
Nominal voltage
(VDC)
Stability Class
0.5; 1
0.1
0.1; 0.5; 1
0603
65
32
100
0805
125
50
200
1206
250
100
300
2512
750
400
300
Stability class according to CECC 40 401-801
S-TFT | Chip resistors | Series: CMF | Page: 1 of 2
Technical Data
Operating temperature range:
Resistance to soldering heat:
- 55 °C ... + 125 °C
260 °C; 10 s
Solderability (RoHS – compliant): 245 °C; 3 s
Customized Versions
· Layout adjustment
· The parameters are
specified by the customer.
· A customized layout is
developed and
implemented techno-
logically by our own
development department.
Long Term Stability
Storage 125 °C/1,000 h
Storage 155 °C/1,000 h
Continuous load P
70
/70 °C/1,000 h
Temperature/Humidity (56 d / 40 °C / 96 %)
Data unless otherwise specified: CECC 40 401-801
47
Ω
-15 MΩ
<± 0.15 %
<± 0.35 %
<± 0.1 %
<± 0.15 %
< 47
Ω
<± 0.25 %
<± 0.5 %
<± 0.25 %
<± 0.5 %
Delivery form
· Bulk or tape and reel
according to
DIN IEC 60286-3
(tape width: 8mm,
reel diameter: 180 mm)
· Minimum quantity
loose packed:
100 pieces per unit
· Minimum quantity
for tape and reel:
500 pieces per unit
Packages
RR0603, RR0805, RR1206, RR2512
Dimensions
Size
RR0603
RR0805
RR1206
RR2512
Metric
RR1608M
RR2012M
RR3216M
RR6332M
L
1.6
± 0.1
2.0
± 0.1
3.2
± 0.2
6.3
± 0.2
B
0.8
± 0.1
1.25
± 0.1
1.6
± 0.15
3.2
± 0.2
D
0.45
0.55
± 0.1
± 0.1
C
0.3
± 0.2
0.4
± 0.2
0.5
± 0.2
0.5
± 0.2
0.55
± 0.1
0.55
± 0.2
(L = Length, B = Width, D = Thickness, C = Width wrap around contact in mm)
Ordering Data
Example:
CMF 0805 - 100 K ± 0.1 % - TC 15 - taped
Type
Unit
Tolerance
TC
form of delivery,
if not in bulk
Sales and
Development
Tel. +49(0)36601 858 - 0
S-TFT | Chip resistors | Series: CMF | Page: 2 of 2