ST-5
Vishay
Surface Mount Cermet Trimmers (14 turns)
FEATURES
•
•
•
•
•
•
Lead (Pb)-free soldering, Cadmium-free
Precise adjustment is possible
Automatic mounting is possible (Taping)
Flow/reflow soldering is possible
Sealed construction (Washable)
RoHS compliant
DIMENSIONS
in millimeters
RECOMMENDED P.C.B. PAD OUTLINE DIMENSIONS
ST-5W, EW
2
1.4
ST-5X, EX
2
1.4
(Unit: mm)
3.3
2
1.4
5
1.4
2
3.3
0
0
1.4
5
1.4
ST-5P, EP
1.4
2
ST-5R, ER
1.4
2
2
1.4
5
Note)
The zero point is the center of mounting.
1.4
2
5.75
5.75
0
0
1.4
5
1.4
Specifications are subject to change
without
notice. Specifications in this catalog are for reference. The formal specification sheets
will be
submitted
upon
request.
www.vishay.com
1
For technical questions contact: copalsupport@vishay.com
Document Number: 58011
Revision: 10-Oct-05
ST-5
Surface Mount Cermet Trimmers (14 turns)
Vishay
DIMENSIONS
in millimeters
OUTLINE DIMENSIONS
ST-5W, ST-5EW
Top adjustment
Resistance code & Production date code
Unless otherwise specified, tolerance : ± 0.3 (Unit: mm)
1
3
CW rotation
3 – 0.5
2
3
φ
1.6, Slot 0.6
W
0.8 D
×
2.5 2.5
2
:
Note
the terminal position.
6
0.9
Lead free Identification mark
1
4.3
1
1
1
6.75
6.3
1
ST-5X, ST-5EX
Side adjustment
1
Resistance code, Production date code
& Lead free Identification mark
φ
1.6, Slot 0.6
W
0.8 D
×
2
1
3
0.9
3 – 0.5
1
4.3
1
6.75
6.3
1
1.6, Slot 0.6
W
0.8 D
×
ST-5P, ST-5EP
Side adjustment
3
8.75
1
2.5 2.5
1
2
Resistance code & Production date code
2.5 2.5
6
φ
1.6, Slot 0.6
W
0.8 D
×
3 – 0.5
3 – 0.5
6
0.9
Lead free Identification mark
1
6.75
1
1
4.3
ST-5R, ST-5ER
Side adjustment
8.75
3
Resistance code, Production date code
φ
& Lead free Identification mark
1
0.9
1
1
1
2.5 2.5
6
2
1
6.75
4.3
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: 58011
Revision: 10-Oct-05
For technical questions contact: copalsupport@vishay.com
www.vishay.com
2
ST-5
Vishay
Surface Mount Cermet Trimmers (14 turns)
DIMENSIONS
in millimeters
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.
Taping
version
is
boxed with
one reel (500 pcs.).
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)
(In accordance
with
EIAJ ET-7200A)
(Unit: mm)
Empty
Filled
Empty
17.4±1
End
Head
21±0.8
40 mm min.
Direction of feed
20 pitches min.
Leader
400 mm min.
13±0.2
254±2 (ST-5TP/TR/ETP/ETR)
330±2 (ST-5TW/TX/ETW/ETX)
21.4±1
ST-5TP/TR/ETP/ETR
1.75±0.1
12±0.1
4±0.1
2±0.1
0.4±0.1
Installation example
(ST-5P/EP)
ST-5TW/TX/ETW/ETX
1.75±0.1
12±0.1
4±0.1
0.4±0.1
Installation example
(ST-5W/EW)
2±0.1
7.5±0.1
16
7.5±0.1
Direction of feed
5
16
Direction of feed
8.5
Specifications are subject to change
without
notice. Specifications in this catalog are for reference. The formal specification sheets
will be
submitted
upon
request.
Magazine packaging specifications
Magazine is packed 50 pcs. per stick.
Orders
will be
accepted for
units
of 50 pcs., i.e., 50, 100, 150 pcs., etc.
Magazines are packed 2000 pcs. per
box.
Magazine dimensions
8.5
3±1
380±2
3±1
8
0±1
2±0.5
φ
1.
Stopper
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.
Specifications are subject to change
without
notice. Specifications in this catalog are for reference. The formal specification sheets
will be
submitted
upon
request.
11
φ
1.
5
5
+0.1
0
+0.1
0
(Unit: mm)
Installation example (ST-5W/EW)
Document Number: 58011
Revision: 10-Oct-05
For technical questions contact: copalsupport@vishay.com
www.vishay.com
3
ST-5
Surface Mount Cermet Trimmers (14 turns)
Vishay
MECHANICAL SPECIFICATIONS
Mechanical turn
Operating torque
Mechanical stop
Rotational life
14 turns
20 mN m {204 gf cm} maximum
Clutch action
200 cycles
10
Ω ∼
200
Ω
[∆R/R
≤ ± (0.5 Ω
+ 3 %]
500
Ω ∼
2 MΩ [∆R/R
≤ ± (0.5 Ω
+ 2 %]
5 N {0.51 kgf} minimum
Sn-Pb: 235
°C,
2 s
Sn (Lead-free): 245
±
3
°C,
2
∼
3 s
5 N {0.51 kgf} 10 s
Width 90 mm, bend 3 mm, 5 s, 1 time
5 N {0.51 kgf} 10s
ENVIRONMENTAL SPECIFICATIONS
Test item
Thermal shock
Humidity
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
each
Amplitude 1.52 mm or
Acceleration 196 m/s
2,
10
∼
2000 Hz,
3 directions, 12 times
each
85
°C,
0.25 W, 1000 h
- 55
°C,
2 h
120
°C,
250 h
85
°C,
60 s
Sn-Pb
260
°C,
10 s or 215
°C,
35 s
Sn
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
[∆R/R
≤
1%]
[S.S.
≤
1 %]
Specifications
[∆R/R
≤
2 %]
[S.S.
≤
1 %]
[∆R/R
≤
2 %]
Thrust to shaft
Solderability
Shear (Adhesion)
Substrate bending
Pull-off strength
Shock
Vibration
Load Life
ELECTRICAL CHARACTERISTICS
Nominal resistance
range
Resistance tolerance
Power ratings
Resistance law
Maximum input voltage
Maximum wiper current
Effective electrical turn
End resistance
C.R.V.
Operating temp. range
Temp. coefficient
Insulation resistance
Dielectric strength
Net weight
10
Ω ∼
2 MΩ
±
10 %
0.25 W (85
°C)
0 W (120
°C)
Linear law (B)
DC200 V or power rating, whichever is
smaller
100 mA or power rating, whichever is
smaller
11 turns
1 % or 2
Ω,
whichever is greater
1 % or 3
Ω,
whichever is greater
- 55
∼
120°C
10
Ω ∼
50
Ω: ±
250 10
-6
/°C maximum
100
Ω ∼
2MΩ:
±
100 10
-6
/°C maximum
1000 MΩ minimum (DC500 V)
AC600 V, 60 s
Approx. 0.35 g
Soldering heat
Low temperature
operation
High temperature
exposure
Immersion seal
[∆R/R
≤
3 %]
[S.S.
≤
1 %]
[∆R/R
≤
2 %]
[S.S.
≤
2 %]
[∆R/R
≤
3 %]
[S.S.
≤
2 %]
No leaks (No
continuous bubbles)
[∆R/R
≤
1 %]
Reflow profile for soldering heat evaluation
(°C)
250
Temperat
u
re
200
150
100
50
Peak : 250
0
°C
Over 230
°C
180°C
150°C
90 ± 30 s
30 ± 10 s
Heating time
Soldering Zone
Pre Heating Zone
+5
Reflow : two times maximum
Document Number: 58011
Revision: 10-Oct-05
For technical questions contact: copalsupport@vishay.com
www.vishay.com
4
ST-5
Vishay
Surface Mount Cermet Trimmers (14 turns)
MAXIMUM INPUT RATINGS
Nominal
resistance
values (Ω)
10*
20*
50
100
200
500
1k
2k
5k
10 k
20 k
50 k
100 k
200 k
500 k
1M
2M
Resistance
code
100
200
500
101
201
501
102
202
502
103
203
503
104
204
504
105
205
Maximum
input voltage
(V)
1.00
2.00
3.53
5.00
7.07
11.2
15.8
22.4
35.4
50.0
70.7
112
158
200
200
200
200
Maximum
wiper current
(mA)
100
100
70.7
50.0
35.4
22.4
15.8
11.2
7.07
5.00
3.54
2.24
1.58
1.00
0.40
0.20
0.10
CONSTRUCTION
Part Name
1
2
3
Housing
Shaft
Terminal pin
Sn-Pb
Sn
4
5
6
7
8
9
Base element
Electrode
Resistive element
Wiper
Adhesive
Rubber cushion
Material
Polyphenylenesulphide
Brass, Nickel-plated
Copper,
Solder-plated
Copper, Tin-plated
Ceramic
Ag-Pd cermet
RuO
2
cermet
Multi metal alloy
Epoxy
Silicone rubber
PA (Polyamide)
UL-94HB
Flammability
UL-94V-O
-
-
-
-
-
-
10 Rotor gear
CFC’s, Halon, Carbon tetrachloride and designated bromic flame
retardant PBBOs and PBBs are not used in our products.
1
2
! 0
9
3
4
5
6
7
8
The products indicated by * mark are manufactured upon
receipt oforer basis
LIST OF PART NUMBERS
Form of packing
Taping (reel)
Adjustment
position
Top adjustment
Side adjustment
Shape of terminal
W (Gull-wing)
X (Gull-wing)
P (Gull-wing)
R (Gull-wing)
Pieces in package
Sn-Pb
ST-5TW
ST-5TX
ST-5TP
ST-5TR
Sn (Lead
(Pb)-free)
ST-5ETW
ST-5ETX
ST-5ETP
ST-5ETR
Magazine (stick)
Sn-Pb
ST-5MW
ST-5MX
ST-5MP
ST-5MR
Sn (Lead
(Pb)-free)
ST-5EMW
ST-5EMX
ST-5EMP
ST-5EMR
Vinyl bag
Sn-Pb
ST-5W
ST-5X
ST-5P
ST-5R
Sn (Lead
(Pb)-free)
ST-5EW
ST-5EX
ST-5EP
ST-5ER
500 pcs./reel
50 pcs./reel
50 pcs./reel
FIG. 1: NOMINAL RESISTANCE VALUES
10
Ω∗
10 kΩ
20
Ω∗
20 kΩ
50
Ω
50 kΩ
100
Ω
100 kΩ
200
Ω
200 kΩ
500
Ω
500 kΩ
1 kΩ
1 MΩ
2 kΩ
2 MΩ
5 kΩ
-
The products indicated by * mark are manufactured upon
receipt of order basis.
* The above part numbers are all available with the
respective combination of <Nominal resitance values>
(Fig.1)
* Verify the above part numbers when placing orders.
* Taping specification is not sold seperately and must be
purchased in reel units.
Document Number: 58011
Revision: 10-Oct-05
For technical questions contact: copalsupport@vishay.com
www.vishay.com
5
