SM-3TW501 Copal Electronics Inc, SM-3TW501 Datasheet - Page 4

• Manufacturer Part Number: SM-3TW501
• Description: POT 500 OHM 3MM CERMET TOP SMD
• Manufacturer: Copal Electronics Inc
• Series: SM3r

Specifications of SM-3TW501

• Resistance (ohms): 500
• Power (watts): 0.125W, 1/8W
• Taper: Linear
• Tolerance: ±20%
• Temperature Coefficient: ±100ppm/°C
• Number Of Turns: 11
• Adjustment Type: Top Adjustment
• Mounting Type: Surface Mount
• Resistive Material: Cermet
• Package / Case: Square - 0.154" L x 0.126" W x 0.154" H (3.90mm x 3.20mm x 3.90mm)
• Resistance In Ohms: 500
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SM-3TW501TR; SM3TW501

■
■
<Taping packaging specifications>
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
Orders will be accepted for units of 500 pcs., i.e., 500, 1000, 1500 pcs., etc.
Maximum number of consecutive missing pieces = 2
Leader length and reel dimension are shown in the dia-grams below.
SM-3A/31A
Side adjustment
Taping version is packaged in 500 pcs. per reel.
Taping version is boxed with one reel.
End
EMBOSSED TAPE DIMENSIONS
OUTLINE DIMENSIONS
PACKAGING SPECIFICATIONS
3
40 mm min.
Empty
2 – 0.6
3.9
2.8
1
Direction of feed
2
0.4W 1.3L 0.3D
1
Filled
Resistance code &
Production date code
20 pitches min.
Empty
400 mm min.
3.4
3 – 0.8
Leader
Resistance code &
Production date code
Head
SM-3B/31B
Side adjustment
0.4W 1.3L 0.3D
（Conforms to JIS C 0806-3）
（In accordance with EIAJ ET-7200A）
REEL DIMENSIONS
3
Unless otherwise specified, tolerance : 0.3 (Unit : mm)
SURFACE MOUNT TRIMMERS
21 0.8
2 – 0.6
2.8
3.9
1
COPAL ELECTRONICS
180
13 0.2
2
–1.5
0
2 0.5
1
SM-3/31
※
1
Note the terminal position.
15.4 1
13
2
3.4
+1
0
(Unit: mm)
CW rotation
3