ST-32TH32 [VISHAY]
Trimmer, Ruthenium Oxide, 0.125W, 300ohm, 6.12V, 20% +/-Tol, -100,100ppm/Cel, 1914;
| 型号： | ST-32TH32 |
| 厂家： | 
VISHAY |
| 描述： | Trimmer, Ruthenium Oxide, 0.125W, 300ohm, 6.12V, 20% +/-Tol, -100,100ppm/Cel, 1914 |
| 文件： | 总6页 (文件大小：248K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CCOOPPAALL EELLEECCTTRRONICS
SINGLE TURN
SURFACE MOUNT TYPE TRIMMERS
ST-32
INTERNAL STRUCTURE
1
7
6
2
5
3
4
8
9
Flammability
—
Part name
Material
Multi metal alloy
Stainless steel (SUS 304)
Epoxy
■ FEATURES
Wiper
1
2
3
4
5
6
7
8
9
■ Top and side adjustment styles
Cover
■ Has a 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
■ Compatible with P.C.B. Pad Outline Dimensions for
ST–3 series
UL-94V-0
—
Housing
Terminal
Base element
“O” ring
Copper alloy, Solder-plated
Ceramic
■ Sealed / Washable
UL-94HB
UL-94V-0
Silicone rubber
PPS (Polyphenylenesulphide)
Ag-Pd cermet
Rotor
Electrode
Resistive element
—
2
RuO cermet
CFCs, Halon, Carbon tetrachloride and designated bromic flame
retardant PBBOs and PBBs are not used in our products.
■ PART NUMBER DESIGNATION
S T - 3 2 T A 1 0 0 Ω ( 1 2 )
Series name
Resistance code
Form of packaging
Resistance value
T : Taping (Reel)
Blank : Bulk in vinyl bags
Blank
Product shape (Shape of terminal)
A, G : J-hook
B, H : Gull wing
■ Please refer to the LIST OF PART NUMBERS when placing orders.
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
CCOOPPAALL EELLEECCTTRRONICS
ST-32
SURFACE MOUNT TYPE TRIMMERS
<Nominal resistance values>
■ LIST OF PART NUMBERS
A10 Ω
1 kΩ
A20 Ω
2 kΩ
50 Ω
3 kΩ
100 Ω
5 kΩ
200 Ω
10 kΩ
1 MΩ
300 Ω
20 kΩ
500 Ω
30 kΩ
Form of packaging
Adjustment
position
Shape of
terminal
Taping (reel)
Vinyl bag
50 kΩ
100 kΩ
200 kΩ
500 kΩ
A
B
G
H
(
J-hook)
Gull wing)
J-hook)
Gull wing)
ST-32TA
ST-32TB
ST-32A
ST-32B
Fig.1
Top adjustment
(
A: Semi-standard
■ The above part numbers are all available with the respective
combination of <Nominal resistance values> (Fig. 1).
■ Verify the above part numbers when placing orders.
■ Taping specification is not sold separately and must be purchased in
reel units.
(
ST-32TG
ST-32G
Side adjustment
Pieces in package
(
ST-32TH
ST-32H
500 pcs./reel
100 pcs./pack
■ ELECTRICAL CHARACTERISTICS
■ MECHANICAL CHARACTERISTICS
250 ° (1 turn)
Mechanical angle
Operating torque
Stop strength
10 Ω ~ 1 MΩ
± 20 %
Nominal resistance range
Nominal resistance tolerance
Power ratings
5 mN·m {51 gf·cm} maximum
20 mN·m {204 gf·cm} minimum
0.125 W (70 °C) 0 W (125 °C)
≤
_
100 cycles [∆R/R ± (2 Ω +3 %)]
Rotational life
Resistance law
Linear law
5 N {0.51 kgf} minimum
235 °C, 2 s
Thrust to rotor
Solderability
Maximum input voltage
Maximum wiper current
Effective electrical angle
End resistance
DC200 V or power rating, whichever is smaller
100 mA or power rating, whichever is smaller
210 ° (1 turn)
Shear (Adhesion)
Substrate bending
Pull-off strength
5 N {0.51 kgf} 10 s
Width 90 mm, bend 3 mm, 5 s, 1 time
5 N {0.51 kgf} 10 s
1 % or 2 Ω, whichever is greater
1 % or 3 Ω, whichever is greater
−55 ~ +125 °C
{
} : Reference only
C.R.V.
■
ENVIRONMENTAL CHARACTERISTICS
Operating temp. range
Temp. coefficient
Insulation resistance
Dielectric strength
Net weight
10 Ω ~ 50 Ω : ± 250 ppm/°C maximum
100 Ω ~ 1 MΩ : ± 100 ppm/°C maximum
Test item
Test conditions
Specifications
≤
_
[∆R/R 2 %]
−65 ~ +125 °C
(0.5 h), 5 cycles
Thermal shock
Humidity
≤
_
[S.S. 1 %]
1000 MΩ minimum (DC500 V)
−10 ~ +65 °C (80 ~ 98 %RH),
≤
_
[∆R/R 2 %]
10 cycles, 240 h
AC500 V, 60 s
2
981 m/s , 6 ms
Shock
6 directions for 3 times each
≤
_
[∆R/R 1 %]
Approx. 0.05 g (ST-32A, B)
Approx. 0.11 g (ST-32G, H)
Amplitude of 1.52 mm or Acceleration
≤
_
[S.S. 1 %]
2
Vibration
of 196 m/s , 10 ~ 2000 Hz, 3 directions,
12 times each
≤
_
[∆R/R 3 %]
70 °C, 0.125 W
Load life
≤
_
[S.S. 1 %]
1000 h
≤
_
[∆R/R 2 %]
−55 °C, 2 h
Low temp. operation
High temp. exposure
Immersion seal
Soldering heat
≤
_
[S.S. 2 %]
≤
_
[∆R/R 3 %]
125 °C, 250 h
85 °C, 60 s
≤
_
[S.S. 2 %]
No leaks
(No continuous bubbles)
≤
_
[∆R/R 1 %]
260 °C, 10 s or 215 °C, 35 s
∆R/R : Change in total resistance
S.S. : Setting stability
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
CCOOPPAALL EELLEECCTTRRONICS
ST-32
SURFACE MOUNT TYPE TRIMMERS
■ MAXIMUM INPUT RATINGS
Nominal resistance
Maximum input
voltage (V)
Maximum wiper
current (mA)
Resistance code
values (Ω)
A
A
10
20
50
100
200
300
500
11
21
51
12
22
32
52
1.00
1.58
2.50
3.53
5.00
6.12
7.91
100
79.1
50.0
35.4
25.0
20.4
15.8
1 k
2 k
3 k
13
23
33
53
14
24
34
54
11.2
15.8
19.4
25.0
35.4
50.0
61.2
79.1
11.2
7.91
6.45
5.00
3.54
2.50
2.04
1.58
5 k
10 k
20 k
30 k
50 k
100 k
200 k
500 k
1 M
15
25
55
16
112
158
200
200
1.12
0.79
0.40
0.20
A: Semi-standard
■ RECOMMENDED P.C.B. PAD OUTLINE DIMENSIONS
■ ST-32A, G
■ ST-32B, H
1.6
(Unit : mm)
1.6
0
0
1.2
0.8
3.2
1.2
1.2
0.8
3.2
1.2
For reflow soldering
Note) The zero point is the center of mounting.
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
CCOOPPAALL EELLEECCTTRRONICS
ST-32
SURFACE MOUNT TYPE TRIMMERS
■ OUTLINE DIMENSIONS
Unless otherwise specified, tolerane : ± 0.3 (Unit : mm)
1
3
CW rotation
■ ST-32A
Top adjustment
2
Note the terminal position.
Cross slot for a 0 bit driver, depth : 0.45
Production date code
1 digit (Location reversed every 2 years)
2
1.5
0.5
1
0.6
0.05
2 – 0.7
2.1
t=0.12
Solder-plated
3.4
2
1
3
Resistance code 2 digits
■ ST-32B
Top adjustment
Cross slot for a 0 bit driver, depth : 0.45
2
1.5
0.5
Production date code
1 digit (Location reversed every 2 years)
1
0.05
2 – 0.7
2.1
t=0.12
3.4
2
3
1
Solder-plated
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.
CCOOPPAALL EELLEECCTTRRONICS
ST-32
SURFACE MOUNT TYPE TRIMMERS
■ OUTLINE DIMENSIONS
Unless otherwise specified, tolerane : ± 0.3 (Unit : mm)
1
3
CW rotation
■ ST-32G
Side adjustment
2
Note the terminal position.
Cross slot for a 0 bit driver, depth : 0.45
Production date code
1 digit (Location reversed every 2 years)
Adjustment
3.6
3
1
1.5
0.5
3.5
2.4
2 – 0.6
0.2
1
t=0.12
2
Resistance code 2 digits
Solder-plated
■ ST-32H
Side adjustment
Cross slot for a 0 bit driver, depth : 0.45
Adjustment
Production date code
1 digit (Location reversed every 2 years)
3.6
1.5
0.5
2.4
3
1
3.5
2 – 0.6
0.2
1
t=0.12
Solder-plated
Resistance code 2 digits
2
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
CCOOPPAALL EELLEECCTTRRONICS
ST-32
SURFACE MOUNT TYPE TRIMMERS
■ 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.
Maximum number of consecutive missing pieces=2
Leader length and reel dimension are shown in the
diagrams below.
■ ST-32TA and TB versions are boxed with 4 reels (2000
pcs.). ST-32TG and TH versions are boxed with one
reel (500 pcs.).
■ EMBOSSED TAPE DIMENSIONS
■ REEL DIMENSIONS
(Unit: mm)
+2
0
12.4
Empty
Filled
Empty
φ 21±0.8
2±0.5
End
Head
φ
φ 13±0.2
40 mm min.
20 pitches min.
Leader
Direction of feed
400 mm min.
φ 178±2 (ST-32TA/TB)
φ 254±2 (ST-32TG/TH)
18.4 max.
■ Reel & embossed tape materials
Embossed tape: Plastic
■ Test method for peeling strength of seal tape
Reel: Paper
■ Embossed tape pull strength
9.8 N {1kgf} minimum
Seal cover tape
Peel direction
(300 mm/min)
165°~180°
Direction of feed
■ Peeling strength of seal tape
0.098~0.69 N {10~70gf}
{
} : Reference only
Carrier tape
■ ST-32TA, TB
■ ST-32TG, TH
8±0.1
8±0.1
0.3±0.1
4±0.1
2±0.05
4±0.1
2±0.1
φ
φ
0.4±0.1
2
2
Installation example
(ST-32H)
Installation example
(ST-32A)
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.
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