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參數(shù)資料
| 型號： | ST-32ETA204 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | Surface Mount Cermet Trimmers (single turn) |
| 中文描述： | 表面貼裝金屬陶瓷司爐工（單轉(zhuǎn)） |
| 文件頁數(shù)： | 4/7頁 |
| 文件大?。?/td> | 380K |
| 代理商： | ST-32ETA204 |
Document Number: 58009
Revision: 06-Mar-06
For technical questions contact: copalsupport@vishay.com
www.vishay.com
4
ST-32
Vishay
Surface Mount Cermet Trimmers (single turn)
MECHANICAL SPECIFICATIONS
250
°
(1 turn)
Operating torque
5 mN m {51 gf cm} maximum
Stop Strength
20 mN m {204 gf cm} minimum
100 cycles
[
Δ
R/R
≤
±
(
2
Ω
+ 3 %)]
Thrust to rotor
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
Substrate bending
Width 90 mm, bend 3 mm, 5 s, 1 time
Pull-off strength
5 N {0.51 kgf} 10 s
Mechanical turn
Rotational life
Solderability
ELECTRICAL CHARACTERISTICS
Nominal resistance
range
Resistance tolerance
Power ratings
Resistance law
Maximum input
voltage
Maximum wiper
current
Effective electrical
angle
End resistance
C.R.V.
Operating temp. range
10
Ω
～
2 M
Ω
±
20 %
0.125 W (70
°
C) 0 W (125
°
C)
Linear law (B)
DC200 V or power rating, whichever is
smaller
100 mA or power rating, whichever is
smaller
210
°
(1 turn)
1 % or 2
Ω
, whichever is greater
1 % or 3
Ω
, whichever is greater
- 55
～
125
°
C
10
Ω ～
50
Ω:
± 250
10
-6
/
°
C maximum
100
Ω
～
2 M
Ω:
± 100
10
-6
/
°
C maximum
1000 M
Ω
minimum (DC500 V)
AC500 V, 60 s
Approx. 0.05 g (ST-32A, B, EA, EB)
Approx. 0.11 g (ST-32G, H, EG, EH)
Temp. coefficient
Insulation resistance
Dielectric strength
Net weight
ENVIRONMENTAL SPECIFICATIONS
Test item
Test conditions
- 65
～
125
°
C (0.5 h),
5 cycles
- 10
～
65
°
C (Relative
humidity 80
～
98 %),
10 cycles, 240 h
981 m/s
2
, 6 ms
6 directions for 3 times
Specifications
[
Δ
R/R
≤
2 %]
[S.S.
≤
1 %]
Thermal shock
Humidity
[
Δ
R/R
≤
2 %]
Shock
each
[
Δ
R/R
≤
1 %]
[S.S.
≤
1 %]
Vibration
Amplitude 1.52 mm or
Acceleration 196 m/s
2,
10
～
2000 Hz,
3 directions, 12 times
each
Load Life
70
°
C, 0.125 W, 1000 h
[
Δ
R/R
≤
3 %]
[S.S.
≤
1 %]
Low
temperature
operation
High
temperature
exposure
- 55
°
C, 2 h
[
Δ
R/R
≤
2 %]
[S.S.
≤
2 %]
125
°
C, 250 h
[
Δ
R/R
≤
3 %]
[S.S.
≤
2 %]
Immersion seal
85
°
C, 60 s
No leaks (No
continuous bubbles)
Soldering heat
Sn-Pb
260
°
C, 10 s or 215
°
C,
35 s
S-Cu
Flow: 260
°
C ±
3
°
C as
the temperature in a pot
of molten solder,
immersion from head of
terminal to backside of
board, 5
～
6 s, two times
maximum
Reflow: Peak
temperature 255
°
C
(Please refer to the
profile below.)
Manual soldering:
350
± 10
°
C, 3
～
4 s
[
Δ
R/R
≤
1 %]
Reflo
w
profile for soldering heat e
v
al
u
ation
Reflo
w
: t
w
o times maxim
u
m
Peak : 250
O
v
er 230 °C
Pre Heating Zone
1
8
0°C
(°C)
250
200
150
100
50
150°C
90± 30 s
30± 10 s
Soldering Zone
Heating time
e
p
°C
+5
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ST-32ETB | Surface Mount Cermet Trimmers (single turn) |
| ST-32ETB204 | Surface Mount Cermet Trimmers (single turn) |
| ST-32ETG | Surface Mount Cermet Trimmers (single turn) |
| ST-32ETG204 | Surface Mount Cermet Trimmers (single turn) |
| ST-32ETH | Surface Mount Cermet Trimmers (single turn) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST32ETA205 | 功能描述:TRIMMER 2M OHM 0.125W SMD RoHS:是 類別:電位計，可變電阻器 >> 微調(diào)器 系列:ST-32 標準包裝:500 系列:Trimpot® TC86 - 開放框架 電阻（歐姆）:100k 功率（瓦特）:0.3W 容差:±20% 溫度系數(shù):±250ppm/°C 匝數(shù):單路 調(diào)節(jié)型:頂部調(diào)節(jié) 電阻材料:金屬陶瓷 安裝類型:通孔 端接類型:PC 引腳 包裝:散裝 尺寸/尺寸:方形 - 0.303" L x 0.268" W x 0.299" H（7.70mm x 6.80mm x 7.60mm） 其它名稱:TC86P-104 |
| ST-32ETA205 | 制造商:Nidec Copal 功能描述:TRIMMER,2 MOHM,3MM SMD SINGLE TURN J-LEAD, TOP ADJ.,T/R - Tape and Reel |
| ST-32ETA301 | 制造商:Nidec Copal 功能描述:TRIMMER,300 OHM,3MM SMD SINGLE TURN J-LEAD, TOP ADJ.,T/R - Tape and Reel |
| ST32ETA302 | 制造商:Vishay Spectrol 功能描述:TRIMMER POTENTIOMETER 3KOHM 1TURN SMD 制造商:Vishay Spectrol 功能描述:TRIMMER, POTENTIOMETER 3KOHM 1TURN SMD 制造商:Vishay Spectrol 功能描述:TRIMMER, POTENTIOMETER 3KOHM 1TURN SMD; Track Resistance:3kohm; No. of Turns:1; Resistance Tolerance: 20%; Temperature Coefficient: 100ppm/C; Power Rating:125mW; Potentiometer Mounting:SMD; Adjustment Type:Top; MSL:(Not Available);RoHS Compliant: Yes 制造商:Vishay Spectrol 功能描述:TRIMMER, POTENTIOMETER 3KOHM 1TURN SMD; Track Resistance:3kohm; No. of Turns:1; Resistance Tolerance: 20%; Temperature Coefficient: 100ppm/C; Power Rating:125mW; Potentiometer Mounting:SMD; MSL:-; Adjustment Type:Top; Series:ST-32;RoHS Compliant: Yes |
| ST-32ETA302 | 制造商:Nidec Copal 功能描述:RES TRMR 3K OHM 20% 1/8W 1TURN 1.9MM J-HOOK SMD - Tape and Reel |
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