70
www.vishay.com Vishay Spectrol
Revision: 22-Sep-15 1Document Number: 57076
For technical questions, contact: sferpottrimmers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
1 1/4" Rectangular Multi-Turn Cermet Trimmer
FEATURES
0.5 W at 70 °C
Unique “T” slider block design
Wire leads available
CRV of 3 % or 3
RT tolerance ± 10 % STD (± 5 % available)
Tests according to CECC 41000 or IEC 60393-1
Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DIMENSIONS in inches (millimeters) ± 0.02" (± 0.5 mm)
70Y 70L
T 601
Mtg. holes
Ø 0.093 (2.36) 1.250
(31.75)
1.000
(25.40) 0.125
(3.18)
± 0.010
Ø 0.11
(2.79)
0.070
(1.78)
± 0.010
± 0.010
± 0.010
0.025
(0.63)
± 0.010
0.050
(1.27)
± 0.010
0.700
(17.28)
± 0.010
0.300
(7.62)
± 0.010
0.100
(2.54)
± 0.010 0.030
(0.76) 0.260
(6.60)
Adjustment screw
head slot
± 0.015 0.025 (0.64) wide x
0.030 (076) deep
0.196
(4.98)
± 0.010
0.325
(8.25)
± 0.015
0.500
(12.70)
± 0.030
Ø 0.028 typ.
(0.71)
± 0.003
0.098
(2.49)
0.245
(6.22)
0.050
(1.27)
± 0.010
0.63 (1.60)
maximum meniscus
#28 AWG leads insulated 6"
(152.40 min. length)
7
(0.26)
Ø 5.49
(12-28 NF)
SPECTROL 6-2
43.2
(1.702)
7.6
(0.300)
6.5
(0.255) Ø 10.2
(0.401)
12-28 hex nut
Shakeproof washer
10
(0.39)
70
www.vishay.com Vishay Spectrol
Revision: 22-Sep-15 2Document Number: 57076
For technical questions, contact: sferpottrimmers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Note
Nothing stated herein shall be construed as a guarantee of quality or durability.
ELECTRICAL SPECIFICATIONS
Resistance range 10 thru 2 M
Standard resistance tolerance 10 %
End resistance 2 % maximum
Actual effective electrical travel 20 turns nominal
Contact resistance variation 3 % or 3 , whichever is greater
Dielectric withstanding voltage 1000 VAC at sea level, 350 VAC at 80 000 feet (24 400 meters)
Insulation resistance 1000 M
Power rating
0.5 W at 70 °C
Circuit diagram
Limiting element voltage 350 V
Temperature coefficient of resistance (typical) ± 100 ppm/°C
MECHANICAL SPECIFICATIONS
Operating torque 5 oz. in (3.60 Ncm) maximum
Rotational life 200 cycles with loaded circuit, maximum change in resistance 2 % or
500 cycles without discontinuity unloaded
Weight 0.116 oz. (3.3 g) maximum
Terminals Pure Sn (code e3)
ENVIRONMENTAL SPECIFICATIONS
Operating temperature range -55 °C to +125 °C (100 °C for leadwire style)
Terminal strength 2 lbs (9 N) minimum push/pull
Sealed All units sealed to permit cleaning in common solvents immersion
Climatic category M70Y: 55/125/21
M70L: 55/100/21
PERFORMANCES
TESTS CONDITIONS TYPICAL VALUES AND DRIFTS
RT/RT (%) R1-2/R1-2 (%)
Thermal shock -55 °C to +125 °C, 5 cycles
(100 °C for leadwire style) 1 % 1 %
Shock 50 g at 11 ms, 3 successive shocks in 3 directions 1 % 1 %
Vibration 10 Hz to 55 Hz 0.75 mm or 10 g for 6 h 1 % 1 %
Load life 1000 h at rater power 90'/30' 1 % 5 %
High temperature exposure +125 °C (100 °C for leadwire style) 1 % 5 %
Resistance to solder heat 350 °C for 3 s 1 % -
0140
0.5
0
AMBIENT TEMPERATURE IN °C
POWER IN W
0.1
0.6
0.4
0.3
0.2
1201008070604020
70L
70Y
a
(1)
b
(2)
c
(3)
cw
70
www.vishay.com Vishay Spectrol
Revision: 22-Sep-15 3Document Number: 57076
For technical questions, contact: sferpottrimmers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
MARKING
•Model
•Ohmic value
Tolerance
Circuit diagram
Manufacturing date
PACKAGING
In box of 50 pieces code B25 (BO50)
ORDERING INFORMATION (part number)
MODEL STYLE OHMIC VALUE TOLERANCE PACKAGING CODE SPECIAL NUMBER
M70 L = leadwire
Y = printed circuit
pins
From 10
to 2 M
103 = 10K
K = 10 %
On request:
J = 5 %
B25 = box 50 pieces (If applicable)
Given by Vishay for
custom design
DESCRIPTION (for information only)
70 L 10K 10 % BO50 e3
MODEL STYLE VALUE TOLERANCE SPECIAL PACKAGING LEAD (Pb)-FREE
RELATED DOCUMENTS
APPLICATION NOTES
Potentiometers and Trimmers www.vishay.com/doc?51001
Guidelines for Vishay Sfernice Resistive and Inductive Components www.vishay.com/doc?52029
L103 B25K70M
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 08-Feb-17 1Document Number: 91000
Disclaimer
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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