3057L-1-100M Bourns Inc., 3057L-1-100M Datasheet
3057L-1-100M
Manufacturer Part Number
3057L-1-100M
Description
RES,Wirewound,10Ohms,5+/-% Tol
Manufacturer
Bourns Inc.
Datasheet
1.3057Y-1-102.pdf
(1 pages)
Specifications of 3057L-1-100M
Resistance
10 Ohms
Tolerance
5 %
Power Rating
1 Watt
Number Of Turns
Multi Turn
Operating Temperature Range
- 55 C to + 150 C
Element Type
Wire Wound
Product
Trimmers
Termination Style
SMD/SMT
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Electrical Characteristics
Standard Resistance Range
Resistance Tolerance ............. ±5 % std.
Absolute Minimum Resistance
Noise .....................100 ohms ENR max.
Resolution ........... See Resistance Table
Insulation Resistance ............... 500 vdc.
Dielectric Strength
Adjustment Travel .............22 turns nom.
Environmental Characteristics
Power Rating @ 70 °C .................. 1 watt
Power Rating @ 150 °C ................ 0 watt
Temperature Range ... -55 °C to +150 °C
Temperature Coeffi cient ..... ±50 ppm/°C
Seal Test ......................85 °C Fluorinert†
Humidity .......MIL-STD-202 Method 106
Vibration ............. 30 G (1 % ΔTR; 0.5 %
Shock ............... 100 G (1 % ΔTR; 0.5 %
Load Life .... 1,000 hours 1 watt @ 70 °C
Rotational Life ..... 200 cycles (2 % ΔTR)
Physical Characteristics
Torque ............................. 8.0 oz-in. max.
Mechanical Stops ................. Wiper idles
Terminals ........ Solderable pins and lugs
Flexible leads ......(7 strands of 30 AWG)
Weight ....................................... 0.10 oz.
Marking .........Manufacturer’s trademark,
Wiper ............... 50 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging
Adjustment Tool ..............................H-90
Sea Level............................. 1,500 vac
70,000 Feet ............................ 400 vac
P&Y Style ..................10 pcs. per tube
L&J Style ....................25 pcs. per bag
YELLOW
CCW
.................................. 10 to 50K ohms
.......................... 0.1 % or 1 ohm max.
resistance code, terminal numbers,
date code, manufacturer’s model
1
(see standard resistance table)
2 % ΔTR, 100 Megohms IR)
(tighter tolerance available)
CLOCKWISE
RED
(whichever is greater)
1,000 megohms min.
2
WIPER
number and style
+ resolution ΔVR)
+ resolution ΔVR)
(pin styles only)
(2 % ΔTR)
96 hours
3
GREEN
CW
Features
■
■
■
■
3057L
Common Dimensions
3057J
3057P
TOLERANCES: ±
3057 - Trimpot
2
Product Dimensions
MTG. HOLES (2)
1-1/4 ” Rectangular / Multiturn
Wirewound / Industrial / Sealed
Panel mount option available
Listed on the QPL
MIL-PRF-27208
RoHS compliant*
LEADS
1
1
(.093)
2.36
DIMENSIONS:
(6.000)
152.4
22.86
(.900)
DIA.
2
(.700)
(.105 )
(.700)
17.78
17.78
2.67
MIN. LENGTH
(.240)
(.010)
6.10
(.300)
0.25
7.62
3
(1.000)
(1.25)
31.75
25.4
3
TYP.
(.135 ± .015)
(.100)
3.43 ± .38
2.54
for style
(.315 ± .015)
(INCHES)
8.00 ± .38
EXCEPT WHERE NOTED
MM
(.190)
®
4.83
(.260)
6.60
(.250)
(.150)
RT12
Trimming Potentiometer
6.35
3.80
(.028 ± .001)
Customers should verify actual device performance in their specifi c applications.
.71 ± .03
X
X
(.500 ± .031)
12.70 ± .79
ADJ. SLOT
(.115 ± .015)
(.025)
(.031)
(.240)
(.028 ± .001)
2.92 ± .38
.64
.79
6.10
per
(.125 )
(.058 ± .022)
3.18
DIA. TYP.
.71 ± .03
1.47 ± .56
TYP.
WIDE
DIA. TYP.
DEEP
DIA.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
■
Popular values listed in boldface. Special
resistances available.
Model
Style
Standard or Modifi ed
Product Indicator
Resistance Code
Optional Suffi x Letter
3057Y
How To Order
For trimmer applications/processing
guidelines,
Resistance
Standard Resistance Table
-1 = Standard Product
M = Panel Mount
Specifi cations are subject to change without notice.
(Ohms)
“Trimpot” is a registered trademark of Bourns, Inc.
10,000
20,000
50,000
1,000
2,000
5,000
100
200
500
†“Fluorinert” is a registered trademark of 3M Co.
10
20
50
1
(Factory Installed)
(.100)
2.54
(.500 ± .031)
(.300)
12.70 ± .79
7.62
click here
(.100)
2
2.54
(.700)
17.78
Resistance
Code
3
100
200
500
101
201
501
102
202
502
103
203
503
3057 L - 1 - 103 M
(.028 ± .001)
.71 ± .03
(.250)
6.35
Resolution
(Percent)
Nominal
REV. 08/10
DIA. TYP.
2.40
1.90
1.40
1.00
0.86
0.89
0.72
0.58
0.43
0.34
0.31
0.24
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