Surface Mount Sealed Cermet 5 Turn Trimpot Potentiometer BOURNS 3214W-1-103E with Flush Adjustment Feature

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Product Description

Product Overview

The Bourns 3214 Series 5-Turn Trimpot Trimming Potentiometer is a sealed, surface-mount cermet trimmer designed for industrial applications. It features a 4 mm square design that meets EIA/EIAJ/IPC/VECI SMD standard trimmer footprint, a pick-and-place centering design with flush adjustment, and is halogen-free and RoHS compliant. The sealed construction allows it to withstand board wash processing.

Product Attributes

Brand: Bourns
Product Line: Trimpot
Type: Trimming Potentiometer
Configuration: 5-Turn
Mounting Type: Surface Mount
Material: Cermet
Sealing: Sealed
Certifications: Halogen Free, RoHS Compliant
Trademark: Trimpot (Bourns, Inc.)

Technical Specifications

Specification	Details
Model Series	3214
Adjustment	Top Adjust, Side Adjust (J, G, W, X Styles)
Standard Resistance Range	10 ohms to 2 megohms
Resistance Tolerance	10 % std.
Absolute Minimum Resistance	1 % or 2.0 ohms (whichever is greater)
Contact Resistance Variation	3 % or 3 ohms max.
Resolution	Essentially Infinite
Insulation Resistance	500 vdc, 100 megohms min.
Dielectric Strength (Sea Level)	600 vac (1 minute)
Adjustment Angle	5 turns nom.
Power Rating (@ 85 C)	0.25 watt (300 volts max.)
Power Rating (@ 150 C)	0 watt
Temperature Range	-65 C to +150 C
Temperature Coefficient	100 ppm/C
Seal Test	85 C Fluorinert/60 seconds
Humidity	MIL-STD 202 Method 106 (TRS 2 %; IR 10 megohms)
Vibration	20 G (TRS 1 %; VRS 1 %)
Shock	100 G (TRS 1 %; VRS 1 %)
Load Life (@ 85 C)	1,000 hours (TRS 3 ohms or 3 % max.)
Rotational Cycling	200 cycles (TRS 3 ohms or 3 % max.)
Thermal Shock	5 cycles (TRS 2 %; VRS 1 %)
Moisture Sensitivity Level	1
ESD Classification	2
Mechanical Stop	Wiper idles
Torque	180 g-cm max.
Weight	Approximately 0.01 oz.
Marking	Manufacturers code, resistance code and date code
Solderability	Per MIL-STD-202, Method 208
Wiper	50 % (Actual TR) 10 %
Flammability	UL94V0
Pushover Strength (J, G)	4.4 lbs.
Pushover Strength (W, X)	1 lb.
Adjustment Tool	H-91
Standard Resistance Table Values	10 (10), 20 (20), 50 (50), 100 (101), 200 (201), 500 (501), 1k (102), 2k (202), 5k (502), 10k (103), 20k (203), 50k (503), 100k (104), 200k (204), 500k (504), 1M (105), 2M (205)
Reel Packaging (7" Reel)	Style J, G: 500 pcs. (E) / 1500 pcs. (G) Style W: 250 pcs. (E) / 1000 pcs. (G) Style X: 200 pcs. (E) / 850 pcs. (G)
Reel Packaging (13" Reel)	Style J, G: 1500 pcs. (G) (FW5) Style W, X: 600 pcs. (G) (FW5)
Tape and Reel Material	Antistatic ANSI/ESD 5541-2003 packaging standards
Model Style Indicator	-1 = IR Reflow (standard), -2 = Wave Solderable, -FW5 = .070 .010 Shaft Extension