SM-4TA501 [VISHAY]
Potentiometer, Ruthenium Oxide, 0.25W, 500ohm, 11.2V, 10% +/-Tol, -100,100ppm/Cel, 2019,;
| 型号： | SM-4TA501 |
| 厂家： | 
VISHAY |
| 描述： | Potentiometer, Ruthenium Oxide, 0.25W, 500ohm, 11.2V, 10% +/-Tol, -100,100ppm/Cel, 2019, |
| 文件： | 总7页 (文件大小：334K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SM-4
Vishay
Surface Mount Cermet Trimmers (12 Turns)
FEATURES
• Lead (Pb)-free soldering, Cadmium-free
• Fine adjustment is possible
• Automatic mounting is possible (Taping)
• Flow/reflow soldering is possible
• Sealed construction (Washable)
• RoHS compatible
DIMENSIONS in millimeters
RECOMMENDED P.C.B. PAD OUTLINE DIMENSIONS
SM-4A, EA
SM-4B, EB
SM-4W, EW
2
2
2
SM-4A
SM-4B
SM-4W
0
0
0
2 - 1.3
2 - 1.3
2 - 1.3
2.54
2.3
2.3
Note) The zero point is the center of mounting.
www.vishay.com
1
For technical questions contact: copalsupport@vishay.com
Document Number: 58008
Revision: 06-Mar-06
SM-4
Surface Mount Cermet Trimmers (12 Turns)
Vishay
OUTLINE DIMENSIONS
Unless otherwise specified, tolerance: 0.3 (Unit: mm)
SM-4A, SM-4EA
Side adjustment
1
3
CW rotation
Lead (Pb)-free Identification mark
2
Ø 1.5, Slot 0.56 W × 0.5 D
2.6
5
3
Note the terminal position.
*
4.5
3
2
3.7
t = 0.15
Resistance code & Production date code
1
SM-4B, SM-4EB
Side adjustment
Resistance code & Production date code
2.6
Ø 1.5, Slot 0.56 W × 0.5 D
6.2
3
0.35 min.
2
0.35 min.
1
4.5
3.7
Lead-free Identification mark
SM-4W, SM-4EW
Top adjustment
t = 0.15
Resistance code & Production date code
1
3.7
2
Ø 1.5, Slot
0.56 W × 0.5 D
5.1
5.3
2.6
1.7
3.8
3
Lead (Pb)-free Identification mark
Document Number: 58008
Revision: 06-Mar-06
For technical questions contact: copalsupport@vishay.com
www.vishay.com
2
SM-4
Surface Mount Cermet Trimmers (12 Turns)
Vishay
PACKAGING SPECIFICATIONS
Taping packaging specifications
Taping version (SM-4TA, TB, ETA, ETB types) are packaged in 500 pcs. per reel.
Orders will be accepted for units of 500 pcs., i.e., 500, 1000, 1500 pcs., etc.
SM-4TW, ETW types are packaged in 250 pcs. per reel.
·
Orders will be accepted for units of 250 pcs., i.e., 500, 750 pcs., etc.
Taping version is boxed with one reel.
·
Maximum number of consecutive missing pieces = 2
Leader length and reel dimension are shown in the dia-grams below.
EMBOSSED TAPE DIMENSIONS
REEL DIMENSIONS
(Conforms to JIS C 0806-3)
(TA/TB type : In accordance with EIAJ ET-7200A)
(Unit: mm)
Empty
Filled
Empty
13+01 (TA/TB/ETA/ETB)
17.4 1 (TW/ETW)
End
Head
40 mm min.
20 pitches min.
Ø 21 0.8
2
0.5
Leader 400 mm min.
Direction of feed
Ø 13 0.2
0
Ø 180-1.5 (TA/TB/ETA/ETB)
Ø 182 1 (TW/ETW)
15.4 1 (TA/TB/ETA/ETB)
20.4 1 (TW/ETW)
SM-4TA/TB/ETA/ETB
SM-4TW/ETW
12 0.1
Ø 1.5+ 0.1
2
0.5
4
0.1
0.3 0.1
0
8
4
0.1
0.1
Ø 1.5+ 0.1
0.3 0.1
0
2
0.05
Installation example
(SM-4A/EA)
Installation example
(SM-4W/EW)
4.5
Direction of feed
5.75
Direction of feed
Vinyl bag packaging specifications
Unit of bulk in vinyl bag packaging is 50 pcs. per pack.
Boxing of bulk in vinyl bags is performed with 200 pcs. per box.
·
·
Document Number: 58008
Revision: 06-Mar-06
For technical questions contact: copalsupport@vishay.com
www.vishay.com
3
SM-4
Surface Mount Cermet Trimmers (12 Turns)
Vishay
MECHANICAL SPECIFICATIONS
ENVIRONMENTAL SPECIFICATIONS
Mechanical turn
Operating torque
Mechanical stop
Rotational life
12 turns
Test item
Test conditions
Specifications
20 mN m {204 gf cm} maximum
Clutch action
- 65 ∼ 150 °C
(0.5 h), 5 cycles
[ΔR/R ≤ 2 %]
[S.S. ≤ 1 %]
Thermal shock
- 10 ∼ 65 °C
(Relative humidity
80 ∼ 98 %),
200 cycles [Δ R/R ≤ (3 Ω + 3 %)]
5 N {0.51 kgf} minimum
Thrust to shaft
Humidity
Shock
[ΔR/R ≤ 2 %]
Sn-Pb: 235 °C, 2 s
Sn-Cu (Lead (Pb)-free): 245 3 °C,
2 ∼ 3 s
10 cycles, 240 h
Solderability
981 m/s2, 6 ms
6 directions for 3
times each
Shear (Adhesion)
Substratre 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
Amplitude 1.52 mm
or
[ΔR/R ≤ 1 %]
[S.S. ≤ 1 %]
Acceleration
196 m/s2,
10 ∼ 2000Hz,
3 directions, 12
times each
Vibration
Load Life
ELECTRICAL CHARACTERISTICS
Nominal resistance range
Resistance tolerance
Power ratings
10 Ω ∼ 2 MΩ
85 °C, 0.25 W, 1000
[ΔR/R ≤ 2 %]
[S.S. ≤ 1 %]
10 %
h
0.25 W (85 °C) 0 W (150 °C)
Linear law (B)
Low temperature
operation
[ΔR/R ≤ 1 %]
[S.S. ≤ 1 %]
Resistance law
- 65 °C, 2 h
150 °C, 250 h
85 °C, 60 s
DC300 V or power rating,
whichever is smaller
Maximum input voltage
Maximum wiper current
High temperature
exposure
[ΔR/R ≤ 2 %]
[S.S. ≤ 1 %]
100 mA or power rating,
whichever is smaller
No leaks (No
continuous bubbles)
Immersion seal
Effective electrical turn
End resistance
10 turns
Sn-Pb
260 °C, 10 s or
215 °C, 35 s
1 % or 2 Ω, whichever is greater
1 % or 3 Ω, whichever is greater
- 6 ∼ 150 °C
100 10-6 /°C maximum
1000 MΩ minimum (DC500 V)
AC600 V, 60 s
C.R.V.
Operating temp. range
Temp. coefficient
Insulation resistance
Dielectric strength
Net weight
Sn-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
Approx. 0.2 g
Soldering heat
[ΔR/R ≤ 1 %]
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: 58008
Revision: 06-Mar-06
For technical questions contact: copalsupport@vishay.com
www.vishay.com
4
SM-4
Surface Mount Cermet Trimmers (12 Turns)
Vishay
2
MAXIMUM INPUT RATINGS
3
1
Nominal
resistance
values (Ω)
Maximum
input voltage wiper current
Maximum
4
Resistance
code
12
11
(V)
(mA)
5
6
10*
20*
100
200
500
101
201
501
102
202
502
103
203
503
104
204
504
105
205
1.00
2.00
3.53
5.00
7.07
11.2
15.8
22.4
35.4
50.0
70.7
112
158
223
300
300
300
100
100
50
70.7
50.0
35.4
22.4
15.8
11.2
7.07
5.00
3.54
2.24
1.58
1.12
0.60
0.30
0.15
10
7
100
200
500
1 k
8
9
CONSTRUCTION
Part Name
Material
Flammability
UL-94V-O
-
2 k
PPS
5 k
1
2
3
4
Housing
Cover
(Polyphenylenesulp
hide)
10 k
20 k
50 k
100 k
200 k
500 k
1 M
2 M
Stainless steel
PPS
(Polyphenylenesulp
hide)
Rotor gear
UL-94V-O
Clutch springt
Terminal pin
Stainless steel
-
-
Copper alloy,
Solder-plated
Sn-Pb
5
Sn-C
u
Copper,
Sn-Cu-plated
-
* The products inticated by ∗ mark are manufactured upon
receipt of order basis
6
7
8
9
Base element
Ceramic
RuO2 cermet
Ag-Pd cermet
Multi metal alloy
Silicone rubber
Epoxy
-
-
-
Resistive element
Electrode
Wiper
10 “O” ring
11 Base
12 Shaft
UL-94HB
UL-94V-O
-
Metal
CFCs, Halon, Carbon tetrachloride and designated
bromic flame retardant PBBOs and PBBs are not used
in our products.
LIST OF PART NUMBERS
Form of packing
Vinyl bag
Adjustment
position
Shape of terminal
Taping (reel)
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
(Lead (Pb)-free)
(Lead (Pb)-free)
Top adjustment
Side adjustment
W (J-hook)
A (J-hook)
SM-4TW
SM-4TA
SM-4TB
SM-4ETW
SM-4W
SM-4A
SM-4B
SM-4EW
SM-4EA
SM-4EB
SM-4ETA
B (Gull wing)
SM-4ETB
Pieces in package
TW, ETW: 250 pcs./reel
TA, ETA: 500 pcs./reel
TB, ETB: 500 pcs./reel
50 pcs./pack
Document Number: 58008
Revision: 06-Mar-06
For technical questions contact: copalsupport@vishay.com
www.vishay.com
5
SM-4
Surface Mount Cermet Trimmers (12 Turns)
Vishay
FIG. 1: NOMINAL RESISTANCE VALUES
∗ 10 Ω
∗ 20 Ω
50 Ω
100 Ω
200 Ω
500 Ω
1 kΩ
2 kΩ
5kΩ
10 kΩ
20 kΩ
50 kΩ
100 kΩ
200 kΩ
500 kΩ
1 MΩ
2 MΩ
-
The products inticated by ∗ mark are manufactured upon
* Verify the above part numbers when placing orders.
receipt of order basis
* 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>.
ORDERING INFO
SM-4
T
A
204
SERIES NAME
TERMINAL PIN
Blank: Sn-Pb
FORM OF
PACKAGING
PRODUCT SHAPE (SHAPE
OF TERMINAL)
RESISTANCE CODE
T: Taping
(Reel)
A: J-hook
B: Gull wing
W: J-hook
E: Sn-Cu (Lead
(Pb)-free)
Blank: Bulk in
vinyl bags
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: 58008
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
©2020 ICPDF网 联系我们和版权申明