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.
Sep. 2009
SMT Trimmer Potentiometers/EVM3Y/3S/3R
■
Dimensions in mm (not to scale)
No. 1
3.1
b
●
3-terminal, for Automatic Trimming Adjustment/Low-profile .................................................................................... EVM3Y
1.55
1.2
1.6
Resin
1.85
3.75
1.55
1.9
0.9
2.4
2.2
1.0 0.9
4
a
Resistance
c
1.9
1.25
Mass (Weight) : 42 mg/pc.
●
3-terminal, Both Sides Adjust ...................................................................................................................................EVM3S
2
Driver Slot
width 0.6
length 2.1
depth 0.4
1.0
2.8
0.8
3.2
(Recommended Land Pattern)
a
b
c
(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
Feb. 2006
SMT Trimmer Potentiometers
■
Explanation of Part Numbers
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
6th
S
7th
X
W
Packaging
Carrier tape
(7th: Direction of insertion.
Refer to Packaging Specifications)
8th
3
5
8
Quantity
1000
2000
3000
Type
EVM1D,EVM1E,EVM1U
EVM3Y,EVM3S,EVM3R,
EVM3V
EVM2T,EVM2N,EVM2W,
EVM3W
EVM2T
EVM2N
EVM2W
EVM3Y
EVM3S
EVM3W
EVM3V
EVM1D
EVM1E
EVM1U
½
The standard of direction of insertion is a direction X.
EVM2T/2N type be only direction X.
Classification
Type
2 mm
Open
Symbol(1th to 5th)
EVM2T, EVM2N, EVM2W
(low-profile)
EVM3Y, EVM3S
EVM3R, EVM3W(low-profile)
EVM3V(with rotation stopper)
EVM1D, EVM1E
EVM1U
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
11th
12th
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
Symbol
Resistance
Cermet
3 mm
Open
4 mm
Open
EVM3R
—
—
—
—
—
—
—
11th
C
E
Significant
Number
of resistance
Y
Number of zero
Q
S
Significant
number
1.5
2.2
3.3
4.7
6.8
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.
