3386_06 [BOURNS]
3/8 Square Trimming Potentiometer; 3/8广场微调电位器
| 型号： | 3386_06 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | 3/8 Square Trimming Potentiometer |
| 文件： | 总3页 (文件大小：313K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
■ Single Turn / Cermet / Industrial / Sealed
■ Available on tape and reel
Features
■ Top and side adjust types (F, P, H, W, X
most popular)
■ High voltage types available
(see Model 3386 HV2/3386 HV3 for
details)
■ Available with a knob for finger adjust
■ Available with extended shaft
■ Available with cross-slot rotor
■ RoHS compliant* version available
3386 - 3/8 ” Square Trimming Potentiometer
Common Dimensions
Side Adjust Models B,C,J,X
Common Dimensions
Side Adjust Models H,S,W
Electrical Characteristics
ADJ. SLOT
ADJ. SLOT
Standard Resistance Range
.76
(.030)
.76
(.030)
..................................10 to 2 megohms
(see standard resistance table)
Resistance Tolerance ............ 10 % std.
(tighter tolerance available)
Absolute Minimum Resistance
.........................................2 ohms max.
Contact Resistance Variation
.............................2 % or 3 ohms max.
(whichever is greater)
Adjustability
WIDE
WIDE
9.53
(.375)
.76
(.030)
3.15
.76
(.030)
3.15
9.53
(.375)
X
X
DEEP
LONG
X
X
DEEP
LONG
(.124)
(.124)
9.53
(.375)
9.53
(.375)
.38
(.015)
.38
(.015)
MIN.
MIN.
5.33
(.210)
.51 .05
(.020 .002)
5.64
(.222)
5.97 .89
5.97 .89
.51 .05
(.020 .002)
DIA. PINS
DIA. PINS
(.235 .035)
(.235 .035)
Voltage.................................... 0.05 %
Resistance .............................. 0.15 %
Resolution.....................................Infinite
Insulation Resistance ................500 vdc.
1,000 megohms min.
4.83
(.190)
3386B
3386H
2.54
(.100)
2
1
3
3
2
1
2.54
(.100)
2.54
(.100)
1.40 .38
(.055 .015)
3.56 .38
(.140 .015)
Dielectric Strength
3.81
(.150)
3.81
(.150)
Sea Level .................................900 vac
70,000 Feet..............................350 vac
Adjustment Angle ..................280 ° nom.
1
2
3
3386C
3386S
Environmental Characteristics
3
2
1
Power Rating (300 volts max.)
3.56 .38
(.140 .015)
2.44
(.096)
3.81
(.150)
3.81
85 °C........................................0.5 watt
125 °C.........................................0 watt
Temperature Range....-55 °C to +125 °C
Temperature Coefficient .... 100 ppm/°C
Seal Test........................85 °C Fluorinert†
Humidity........MIL-STD-202 Method 103
96 hours
2.54
(.100)
2.54
(.150)
(.100)
3
2
1
3386W
3386J
3386X
1
2
3
(2 % ∆TR, 10 Megohms min.)
2.44
(.096)
2.44
(.096)
3.81
(.150)
3.81
(.150)
2.54
(.100)
Vibration.........30 G (1 % ∆TR; 1 % ∆VR)
Shock...........100 G (1 % ∆TR; 1 % ∆VR)
Load Life ..1,000 hours 0.5 watt @ 70 °C
(3 % ∆TR; 1 % or 1 ohm,
whichever is greater, CRV)
Rotational Life........................200 cycles
(4 % ∆TR; 1 % or 1 ohm,
2.54
(.100)
TOLERANCES: 0.25 (.010) EXCEPT WHERE NOTED
2.54
(.100)
2
MM
(INCHES)
DIMENSIONS ARE:
3
1
2.54
(.100)
whichever is greater, CRV)
1.40 .38
(.055 .015)
How To Order
Physical Characteristics
2.54
(.100)
3386 P - 1 - 103 T __ LF
Mechanical Angle ..................310 ° nom.
Torque .............................5.0 oz-in. max.
Stop Strength................15.0 oz -in. min.
Terminals ........................Solderable pins
Weight ........................................0.03 oz.
Marking ...........................Manufacturer’s
trademark, resistance code,
Model
Style
Standard Resistance Table
Resistance
(Ohms)
Resistance
Code
Standard or Modified
Product Indicator
-1 = Standard Product
-EY5 = Extended Shaft
Resistance Code
Optional Suffix Letter
T = Knob**
Packaging Designator
Blank = Tube (Standard)
10
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
205
20
50
100
200
wiring diagram, date code,
500
manufacturer’s model
1,000
2,000
5,000
10,000
20,000
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
2,000,000
number and style
Flammability...........................U.L. 94V-0
Standard Packaging .....50 pcs. per tube
Wiper................50 % (Actual TR) 10 %
Adjustment Tool ..............................H-90
R = Tape & Reel (W and U Pin Styles Only)
A = Ammo Pack (W and U Pin Styles Only)
Terminations
LF = 100 % Tin-plated (RoHS compliant)
Blank = 90 % Tin / 10 % Lead-plated
(Standard)
**Knob option is available only in standard Tube
packaging.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Fluorinert is a registered trademark of 3M Co.
Specifications are subject to change without notice.
Popular distribution resistance values listed in
boldface. Special resistances available.
Consult factory for other available options.
Customers should verify actual device performance in their specific applications.
3386 - 3/8 ” Square Trimming Potentiometer
Common Dimensions
3386H-EY5
2.54
(.100)
Top Adjust Models F,G,K,P,R,U,V,Y
3386X-EY5 – SHOWN
3386U
2.54
(.100)
ADJ. SLOT
ADJ. SLOT
.76
(.030)
.76
(.030)
WIDE
WIDE
9.53
(.375)
5.97 .89
(.235 .035)
.76
(.030)
3.15
2.54
(.100)
3.71
X
X
DEEP
LONG
X
X
DEEP
LONG
3
2 1
4.78 .38
(.188 .015)
4.83
(.190)
(.124)
(.146)
2.54
(.100)
9.53
(.375)
3386V
1
2
3
.51 .05
(.020 .002)
3.71
(.146)
.38
2.54
(.100)
5.64
(.222)
MIN.
2.54
(.100)
(.015)
1.40
(.055)
2
2.54
(.100)
3
1
5.64
(.222)
7.87
(.310)
3386F
1.40
(.055)
3.56 .38
(.140 .015)
2.54
(.100)
2.54
2.54
(.100)
(.100)
2.54
(.100)
3386Y
3
1
2
2.54
(.100)
3386P-EY5
3.71
(.146)
5.08
(.200)
2.54
(.100)
2.24 .38
(.088 .015)
2
3
3386G
7.87
(.310)
1
5.08
(.200)
ADJ. SLOT
.76
3.05 .38
(.120 .015)
3.56 0.38
(.140 .015)
2.54
(.100)
2.54
(.100)
WIDE
2
(.030)
.97
(.038)
3.05
4.78
(.188)
X
X
DEEP
LONG
Common Dimensions
Top Adjust Models M,T
1
3
(.120)
3
1
10.16
(0.40)
2.54
(.100)
2.54
ADJ. SLOT
COMMON TO
3386V
2
.76
(.030)
2.54
(.100)
WIDE
(.100)
9.53
(.375)
5.97 .89
(.235 .035)
.76
(.030)
3.15
X
X
DEEP
LONG
The Model 3386 is available with a knob for finger
adjustment. Add suffix letter "T" to order code for
F, P and X terminal styles.
4.83
(.190)
3386K
(.124)
2.54 .25
(.100 .010)
3.05 .38
(.120 .015)
2 PLCS.
ADJ. SLOT
9.53
(.375)
5.59
.51 .05
(.020 .002)
LONG
(.220)
1.02
(.040)
1.40
2
.38
(.015)
5.59
(.220)
8.38
(.330)
5.33
(.210)
WIDE
DEEP
X
X
MIN.
3
1
4.83
(.190)
(.055)
3386M
90° 3°
3386P
2.54
(.100)
2.54
(.100)
10.41 .51
(.410 .020)
6.60
(.260)
1
2
3
4.78 .38
(.188 .015)
3.81
(.150)
3.81
(.150)
3
1
2
WIPER
2
2.54
(.100)
3386T
CW
CCW
3
1
CLOCKWISE
.76 .38
(.030 .015)
3.81
(.150)
3.81
(.150)
1
2 3
3386R
2.54
(.100)
TOLERANCES: 0.25 (.010) EXCEPT WHERE NOTED
2.54
(.100)
MM
(INCHES)
DIMENSIONS ARE:
1.22 .38
(.048 .015)
3
2 1
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
3386 - 3/8 ” Square Trimming Potentiometer
Packaging Specifications
SIDE ADJUST
3386W-1
TOP ADJUST
3386U-1
8.89 0.7
(.350 .028)
22.98 .076
(.905 .030)
12.70
(.500)
REF.
18.03 0.7
(.710 .028)
27.56 .76
(1.085 .030)
12.70
(.500)
REF.
18 .76
10.16
(.400)
MIN.
(.709 .030)
3
1
3.81 .71
(.15 .028)
2
1
3
8.89 + .76 /- .50
(.350 + .030/ - .020)
3.99 0.3
(.157 .012)
18.03 1.5
(.710 .060)
DIA.
4.0 0.3
3.18 0.7
(.125 .028)
18 + 1.0/ - 0.5
(.709 + .040/ - .020)
(.157 .012)
DIA.
12.7 0.3
(.500 .012)
12.70 + .30/ - 0.25
(.500 + .012/ - .010)
4.83 .25
(.190 .010)
9.53
(.375)
2.44 .25
(.096 .010)
4.78
(.188)
2.54
(.100)
ALL PINS IN-LINE ON
CENTER
2.54
(.100)
ALL PINS IN-LINE ON
CENTER
MM
.51 .05
(.020 .002)
DIA. TYP.
DIMENSIONS:
(INCHES)
MM
DIMENSIONS:
(INCHES)
1000/REEL/BOX
1000/REEL/BOX
Meets EIA Specification 468.
REV. 02/06
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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