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.
01 Feb. 2012
– 84 –
SMT Trimmer Potentiometers/EVM3E/3S/3R
■
Dimensions in mm (not to scale)
No. 1
3.1
●
3-terminal, for Automatic Trimming Adjustment/Low-profile ....................................................................................EVM3E
1.6
1.62
1.2
b
1.85
1.55
1.85
Resin
2.2
2.4
1.0 0.9
0.9
2.8
4
1.95
1.7
a
Resistance
c
Driver Slot
width 0.6
length 2.1
depth 0.4
0.8
3.2
(Recommended Land Pattern)
a
b
c
Mass (Weight) : 45 mg/pc.
1.9
1.3
0.9
●
3-terminal, Both Sides Adjust ...................................................................................................................................EVM3S
2
(Circuit diagram)
No. 2
Wiper
position mark
3.1
1.4
Dummy
0.5
1.85
1.2
1.4
1.55
φ1.3
0.9
2.3
2
4
.8
φ
1
1.1
3.75
1.9
1.1
1.9
a
Resistance
b
c
Driver Slot
width 0.55
length 2.5
depth 0.3
0.56
1.68
2.8
2.3
1.1
Driver Slot
width 0.4
depth 0.35
0.7
1.7
3.2
(Recommended Land Pattern)
a
c
b
(Circuit diagram)
Mass (Weight) : 45 mg/pc.
●
3-terminal, Back Side Adjust ................................................................................................................................... EVM3R
No. 3
0.9(1.0 max.)
3.1
0.5 max.
1.85
0.9
Dummy
1.2
1.4
1.55
3.75
φ1.4
2.3
φ
1
1.1
.8
1.9
1.9
1.1
2
4
a
b
c
Resistance
0.56
1.68
2.8
Driver Slot
width 0.45
depth 0.3
0.7
1.7
3.2
(Recommended Land Pattern)
a
c
b
(Circuit diagram)
Mass (Weight) : 32 mg/pc.
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.
2.3
1.1
01 Feb. 2012
– 85 –
Trimmer Potentiometers
■
Explanation of Part Numbers
●
SMT Trimmer Potentiometers
1
2
3
4
5
6
7
8
9
10
11
12
E
V
Product Code
M
Type/Structure
S
Packaging
0
B
Taper
Resistance
Type
2 mm Open
3 mm Open
4 mm Open
Symbol(1th to 5th)
EVM2N, EVM2W
(low-profile)
EVM3E, EVM3S, EVM3R, EVM3W
(low-profile)
EVM3V
(with rotation stopper)
EVM1D, EVM1E, EVM1U
6th 7th
X
S
W
Packaging
Carrier tape
(7th: Direction of insertion.
Refer to Packaging
Specifications)
8th Quantity
3
5
8
1000
2000
3000
Type
EVM1D,EVM1E,EVM1U
EVM3E,EVM3S,EVM3R,
EVM3V
EVM2N,EVM2W,EVM3W
½
The standard of direction of insertion
is a direction X.
EVM2N type be only direction X.
●
Ceramic Trimmer Potentiometers
1
2
3
4
5
6
7
8
9
10
11
12
E
V
Product Code
M
Type
/
Structure
A
0
B
Taper
Resistance
Packaging
Type
6 mm Square Dustproof
Radial Taping
6 mm Square Dustproof
Bulk
Symbol
EVMAA, EVMAE
EVMAA, EVMAE
EVMAH, EVMAJ
EVMAS
Symbol
SA00
SA01
GA00
Packaging
Radial taping height 20 mm
Radial taping height 21 mm
Bulk Standard
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
20
50
100
150
200
220
300
330
470
500
680
1k
1.5 k
2k
2.2 k
3k
3.3 k
4.7 k
5k
6.8 k
10 k
15 k
20 k
22 k
30 k
33 k
47 k
50 k
68 k
100 k
150 k
200 k
220 k
300 k
330 k
470 k
500 k
680 k
1M
EVM3V EVMAH
EVM1D EVMAJ
EVM1E EVMAS EVM3R
EVM1U
EVMAA
—
—
—
—
—
—
—
—
—
—
—
—
—
EVMAE
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
11th
12th
11th
C
E
Y
Significant
number
1.5
2.2
3.3
4.7
6.8
Significant
Number
of resistance
Number of zero
Q
S
When significant number is odd, letters are assigned as shown above.
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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