ST-32TH [VISHAY]
Surface Mount Cermet Trimmers (single turn); 表面安装金属陶瓷微调器（单圈）
| 型号： | ST-32TH |
| 厂家： | 
VISHAY |
| 描述： | Surface Mount Cermet Trimmers (single turn) |
| 文件： | 总7页 (文件大小：374K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ST-32
Vishay
Surface Mount Cermet Trimmers (single turn)
FEATURES
• Lead (Pb)-free soldering, Cadmium-free
• Top and side adjustment styles
• Rotor with a cross slot for ease of adjustment
• Leaded terminals provide strong as adhesive strength
against P.C.B. bending
• J-hook, Gull wing and leaded terminal configurations
• Sealed / Washable
• RoHS compliant
DIMENSIONS in millimeters
RECOMMENDED P.C.B. PAD OUTLINE DIMENSIONS
ST-32A, G, EA, EG
ST-32B, H, EB, EH
(Unit: mm)
1.6
1.6
0
0
1.2
0.8
1.2
3.2
1.2
0.8
1.2
For reflow soldering
3.2
Note) The zero point is the center of mounting.
www.vishay.com
1
For technical questions contact: copalsupport@vishay.com
Document Number: 58009
Revision: 06-Mar-06
ST-32
Surface Mount Cermet Trimmers (single turn)
Vishay
DIMENSIONS in millimeters
OUTLINE DIMENSIONS
Unless otherwise specified, tolerance: 0.3 (Unit: mm)
1
3
ST-32A, ST-32EA
Top adjustment
Cross slot for a 0 bit driver, depth: 0.45
CW rotation
Production date code & Lead (Pb)-free Identification mark
1 digit (Location reversed every 2 years)
2
2
Note the terminal position.
1.5
1
0.5
0.6
0.05
2 - 0.7
2.1
3.4
2
t = 0.12
1
3
Resistance code 2 digits
ST-32B, ST-32EB
Cross slot for a 0 bit driver, depth: 0.45
Top adjustment
Production date code & Lead (Pb)-free Identification mark
1 digit (Location reversed every 2 years)
2
1.5
0.5
1
0.05
2 - 0.7
2.1
t = 0.12
3.4
2
3
1
Resistance code 2 digits
Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be
submitted upon request.
Unless otherwise specified, tolerance: 0.3 (Unit: mm)
ST-32G, ST-32EG
Side adjustment
3
1
Cross slot for a 0 bit driver, depth: 0.45
CW rotation
Production date code & Lead (Pb)-free Identification mark
1 digit (Location reversed every 2 years)
2
Note the terminal position.
3.6
Adjustment
3
1
1.5
0.5
3.5
0.2
2.4
2 - 0.6
1
t = 0.12
2
Resistance code 2 digits
Document Number: 58009
Revision: 06-Mar-06
For technical questions contact: copalsupport@vishay.com
www.vishay.com
2
ST-32
Surface Mount Cermet Trimmers (single turn)
Vishay
DIMENSIONS in millimeters
ST-32H, ST-32EH
Side adjustment
Production date code & Lead (Pb)-free Identification mark
1 digit (Location reversed every 2 years)
Cross slot for a 0 bit driver, depth: 0.45
Adjustment
3.6
1.5
2.4
3
1
3.5
0.2
2 - 0.6
0.5
1
t = 0.12
Resistance code 2 digits
2
PACKAGING SPECIFICATIONS
Taping packaging specifications
Taping version is packaged in 500 pcs. per reel.
Orders will be accepted for units of 500 pcs., i.e., 500, 1000, 1500 pcs., etc.
ST-32TA, ETA, TB and ETB versions are boxed with 4 reels (2000 pcs.). ST-32TG, ETG, TH and ETH versions are boxed
with one reel (500 pcs.).
Maximum number of consecutive missing pieces = 2
Leader length and reel dimension are shown in the diagrams below.
EMBOSSED TAPE DIMENSIONS
REEL DIMENSIONS
(Conforms to JIS C 0806-3)
(Unit: mm)
Empty
Filled
Empty
(In accordance with EIAJ ET-7200A)
13+01 (TA/TB/ETA/ETB)
13.4 1 (TG/TH/ETG/ETH)
End
Head
Ø 21 0.8
2
0.5
40 mm min.
20 pitches min.
Leader 400 mm min.
Direction of feed
Ø 13 0.2
15.4 1 (TA/TB/ETA/ETB)
17.4 1 (TG/TH/ETG/ETH)
Ø 180-10.5(ST-32TA/TB/ETA/ETB)
(ST-32TG/TH/ETG/ETH)
Ø 254
2
ST-32TA, TB, ETA, ETB
ST-32TG, TH, ETG, ETH
8
0.1
0.1
8
0.1
0.1
0.3 0.1
4
2
0.05
2
0.1
4
0.4 0.1
2
2
Installation example
(ST-32H, EH)
Installation example
(ST-32A, EA)
1
2.5
3
5.5 max.
3
1
Direction of feed
Direction of feed
Vinyl bag packaging specifications
Unit of bulk in vinyl bag packaging is 100 pcs. per pack.
Boxing of bulk in vinyl bags is performed with 500 pcs. per box.
Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
Document Number: 58009
Revision: 06-Mar-06
For technical questions contact: copalsupport@vishay.com
www.vishay.com
3
ST-32
Surface Mount Cermet Trimmers (single turn)
Vishay
MECHANICAL SPECIFICATIONS
ENVIRONMENTAL SPECIFICATIONS
Mechanical turn
Operating torque
Stop Strength
250 ° (1 turn)
Test item
Test conditions
Specifications
5 mN m {51 gf cm} maximum
20 mN m {204 gf cm} minimum
- 65 ∼ 125 °C (0.5 h),
[ΔR/R ≤ 2 %]
[S.S. ≤ 1 %]
Thermal shock
5 cycles
- 10 ∼ 65 °C (Relative
humidity 80 ∼ 98 %),
10 cycles, 240 h
981 m/s2, 6 ms
6 directions for 3 times
each
100 cycles
[ΔR/R ≤ (2 Ω + 3 %)]
Rotational life
Thrust to rotor
Solderability
Humidity
Shock
[ΔR/R ≤ 2 %]
5 N {0.51 kgf} minimum
Sn-Pb: 235 °C, 2 s
Sn-Cu (Lead (Pb)-free): 245 3 °C, 2 ∼ 3 s
Shear (Adhesion) 5 N {0.51 kgf} 10 s
[ΔR/R ≤ 1 %]
[S.S. ≤ 1 %]
Amplitude 1.52 mm or
Acceleration 196 m/s2,
10 ∼ 2000 Hz,
Substrate bending Width 90 mm, bend 3 mm, 5 s, 1 time
Pull-off strength
5 N {0.51 kgf} 10 s
Vibration
Load Life
3 directions, 12 times
each
[ΔR/R ≤ 3 %]
[S.S. ≤ 1 %]
ELECTRICAL CHARACTERISTICS
Nominal resistance
10 Ω ∼ 2 MΩ
range
70 °C, 0.125 W, 1000 h
- 55 °C, 2 h
Low
temperature
operation
[ΔR/R ≤ 2 %]
[S.S. ≤ 2 %]
Resistance tolerance
Power ratings
20 %
0.125 W (70 °C) 0 W (125 °C)
Linear law (B)
High
temperature
exposure
[ΔR/R ≤ 3 %]
[S.S. ≤ 2 %]
125 °C, 250 h
85 °C, 60 s
Resistance law
Maximum input
voltage
DC200 V or power rating, whichever is
smaller
No leaks (No
continuous bubbles)
Immersion seal
Maximum wiper
current
100 mA or power rating, whichever is
smaller
Sn-Pb
260 °C, 10 s or 215 °C,
35 s
Effective electrical
angle
210 ° (1 turn)
S-Cu
End resistance
C.R.V.
1 % or 2 Ω, whichever is greater
1 % or 3 Ω, whichever is greater
- 55 ∼ 125 °C
Flow: 260 °C 3 °C as
the temperature in a pot
of molten solder,
Operating temp. range
10 Ω ∼ 50 Ω: 250 10-6 /°C maximum
immersion from head of
terminal to backside of
board, 5 ∼ 6 s, two times
maximum
Temp. coefficient
100 Ω ∼ 2 MΩ: 100 10-6 /°C maximum
Soldering heat
[ΔR/R ≤ 1 %]
Insulation resistance
Dielectric strength
1000 MΩ minimum (DC500 V)
AC500 V, 60 s
Reflow: Peak
Approx. 0.05 g (ST-32A, B, EA, EB)
Approx. 0.11 g (ST-32G, H, EG, EH)
temperature 255 °C
(Please refer to the
profile below.)
Net weight
Manual soldering:
350 10 °C, 3 ∼ 4 s
Reflow profile for soldering heat evaluation
(°C)
250
Peak : 250
+5 °C
0
Over 230 °C
200
150
Pre Heating Zone
180°C
150°C
90 30 s
30 10 s
100
50
Soldering Zone
Heating time
Reflow : two times maximum
Document Number: 58009
Revision: 06-Mar-06
For technical questions contact: copalsupport@vishay.com
www.vishay.com
4
ST-32
Surface Mount Cermet Trimmers (single turn)
Vishay
MAXIMUM INPUT RATINGS
CONSTRUCTION
Nominal
resistance
values (Ω)
Resistance
code
Maximum
input voltage wiper current
Maximum
Part Name
Material
Flammability
1
2
3
Wiper
Multi metal alloy
(V)
(mA)
100
-
Stainless steel
(SUS 304)
Cover
10*
20*
11
21
51
12
22
32
52
13
23
33
53
14
24
34
54
15
25
55
16
26
1.00
1.58
2.50
3.53
5.00
6.12
7.91
11.2
15.8
19.4
25.0
35.4
50.0
61.2
79.1
112
79.1
50.0
35.4
25.0
20.4
15.8
11.2
7.91
6.45
5.00
3.54
2.50
2.04
1.58
1.12
0.79
0.40
0.20
0.10
Housing
Epoxy
UL-94V-0
50
Copper alloy,
Solder-plated
Sn-Pb
Terminal pin
Sn-Cu
100
200
300
500
1 k
4
Copper alloy,
Sn-Cu-plated
-
5
6
Base element
“O” ring
Ceramic
Silicone rubber
PPS
UL-94HB
UL-94V-0
2 k
7
Rotor
(Polyphenylenesulphide)
3 k
8
9
Electrode
Ag-Pd cermet
5 k
-
Resistive element
RuO2 cermet
10 k
20 k
30 k
50 k
100 k
200 k
500 k
1 M
2 M
CFC’s, Halon, Carbon tetrachloride and designated bromic flame
retardant PBBOs and PBBs are not used in our products.
1
7
2
6
158
200
5
200
3
200
4
8
9
The products indicated by * mark are manufactured upon
receipt of order basis
LIST OF PART NUMBERS
Form of packing
Taping (reel)
Vinyl bag
Adjustment
position
Sn-Cu
(Lead (Pb)-free)
Sn-Cu
(Lead (Pb)-free)
Shape of terminal
Sn-Pb
Sn-Pb
A (J-hook)
B (Gull-wing)
G (J-hook)
ST-32TA
ST-32TB
ST-32TG
ST-32TH
ST-32ETA
ST-32ETB
ST-32ETG
ST-32ETH
ST-532A
ST-32B
ST-32G
ST-32H
ST-32EA
Top
adjustment
ST-32EB
ST-32EG
Side
adjustment
H (Gull-wing)
ST-32EH
Pieces in package
500 pcs./reel
100 pcs./reel
FIG. 1: NOMINAL RESISTANCE VALUES
10 Ω∗
20 Ω∗
50 Ω
100 Ω
5 kΩ
200 Ω
10 kΩ
1 MΩ
300 Ω
500 Ω
30 kΩ
-
1 kΩ
2 kΩ
3 kΩ
20 kΩ
2 MΩ
50 kΩ
100 kΩ
200 kΩ
500 kΩ
The products indicated by * mark are manufactured upon
receipt of order basis.
* Verify the above part numbers when placing orders.
* Taping specification is not sold seperately and must be
purchased in reel units.
* The above part numbers are all available with the
respective combination of <Nominal resitance values>
(Fig.1)
Document Number: 58009
Revision: 06-Mar-06
For technical questions contact: copalsupport@vishay.com
www.vishay.com
5
ST-32
Surface Mount Cermet Trimmers (single turn)
Vishay
ORDERING INFORMATION
ST-32
T
A
204
RESISTANCE CODE
SERIES NAME
TEMINAL PIN
Blank: Sn-Pb
FORM OF
PACKAGING
PRODUCT SHAPE (SHAPE
OF TERMINAL)
T: Taping (Reel)
A, G: J-hook
E: Sn-Cu (Lead
(Pb)-free)
Blank: Bulk in vinyl
bags
B, H: Gull wing
This product is manufactured by Copal Electronic Co. Ltd. of Tokyo, Japan and distributed by Vishay in North and South America only.
This product is not available from Vishay outside of North or South America.
Document Number: 58009
Revision: 06-Mar-06
For technical questions contact: copalsupport@vishay.com
www.vishay.com
6
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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