SMT Trimmer Potentiometers/EVM3E/3S/3R
3 mm Square SMT Trimmer Potentiometers
(Cermet, Open Frame Type)
Type:
EVM3E
EVM3S
EVM3R
3E
3S
3R
■ Features
■ Recommended Applications
● Automatic adjustment type (EVM3E)
● Both sides adjust type (EVM3S)
● Back side ad just type and low-profi le 0.9 mm
(1.0 mm max.) EVM3R
● High reliability realized by cermet element
● Excellent mountability
● Conforms to JIS C5260-1:1999
● RoHS compliant
● Audio/visual, office, and communication equipment
● General electronic equipment
■ Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
12
E
V
M
3
E
S
X
5
0
B
5
2
Product Code
Type/Structure
Packaging
Taper & Resistance
Example : B52=500 ȑ
(3E, 3S, 3R)
✽For part number details, Please see page 93.
■ Specifications
EVM3E 3S : 100 ȑ to 1 Mȑ / EVM3R : 500 ȑ to 1 Mȑ
±25 %
Total Resistance Value
Resistance Tolerance
Power Rating
Limiting Element Voltage
0.15 W
50 V
Rotation Torque
EVM3E, 3S : 2 to 20 mN·m / EVM3R : 1 to 20 mN·m
±250 ҂ 10 –6 /°C
Temperature Coefficient of Resistance
■ Minimum Quantity/Packing Unit
Taping
Part Number
Quantity per reel
EVM3E
EVM3S
EVM3R
Packaging quantity
Dia. of reel
(mm)
2000
10000
φ178
The standard packaging methods for a reel is φ178.
Please contact us, if you would like different packaging methods. (Bulk, Reel of φ330, Reel of φ380)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
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01 Feb. 2012
Trimmer Potentiometers
■ Explanation of Part Numbers
● SMT Trimmer Potentiometers
1
2
3
E
V
4
6
5
M
7
10
0
Type/Structure
B
Packaging
Symbol(1th to 5th)
6th 7th
2 mm Open
EVM2N, EVM2W (low-profile)
3 mm Open
EVM3E, EVM3S, EVM3R, EVM3W (low-profile)
EVM3V (with rotation stopper)
4 mm Open
9
S
Product Code
Type
8
X
S
W
Taper
Packaging
Carrier tape
(7th: Direction of insertion.
Refer to Packaging
Specifications)
✽ The standard of direction of insertion
is a direction X.
EVM2N type be only direction X.
EVM1D, EVM1E, EVM1U
11
12
Resistance
8th Quantity
Type
3
1000
EVM1D,EVM1E,EVM1U
5
2000
EVM3E,EVM3S,EVM3R,
EVM3V
8
3000
EVM2N,EVM2W,EVM3W
● Ceramic Trimmer Potentiometers
1
2
3
E
V
6
M
5
7
Symbol
Symbol
6 mm Square Dustproof
Radial Taping
EVMAA, EVMAE
6 mm Square Dustproof
Bulk
EVMAA, EVMAE
EVMAH, EVMAJ
EVMAS
11th
8
A
Type/Structure
Product Code
Type
4
0
Packaging
Radial taping height 20 mm
SA01
Radial taping height 21 mm
GA00
Bulk Standard
C
E
Number of zero
2.2
Y
Significant
Number
of resistance
Significant
number
1.5
3.3
Q
4.7
S
6.8
11th
When significant number is odd, letters are assigned as shown above.
10
11
12
B
Taper
Packaging
SA00
12th
9
EVM2N
EVM2W
Symbol Resistance EVM3E
EVM3S
EVM3W
11
21
51
12
C2
22
E2
32
Y2
Q2
52
S2
13
C3
23
E3
33
Y3
Q3
53
S3
14
C4
24
E4
34
Y4
Q4
54
S4
15
C5
25
E5
35
Y5
Q5
55
S5
16
10 ȑ
20 ȑ
50 ȑ
100 ȑ
150 ȑ
200 ȑ
220 ȑ
300 ȑ
330 ȑ
470 ȑ
500 ȑ
680 ȑ
1 kȑ
1.5 kȑ
2 kȑ
2.2 kȑ
3 kȑ
3.3 kȑ
4.7 kȑ
5 kȑ
6.8 kȑ
10 kȑ
15 kȑ
20 kȑ
22 kȑ
30 kȑ
33 kȑ
47 kȑ
50 kȑ
68 kȑ
100 kȑ
150 kȑ
200 kȑ
220 kȑ
300 kȑ
330 kȑ
470 kȑ
500 kȑ
680 kȑ
1 Mȑ
Resistance
EVM3V EVMAH
EVM1D EVMAJ
EVM1E EVMAS EVM3R
EVM1U
EVMAA
—
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Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
– 93 –
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01 Feb. 2012
