SM4A105 Vishay, SM4A105 Datasheet - Page 3

• Manufacturer Part Number: SM4A105
• Description: TRIM POT 12 TURN 1 MEGOHM SMT
• Manufacturer: Vishay
• Series: SM4r

Specifications of SM4A105

• Resistance (ohms): 1M
• Power (watts): 0.25W, 1/4W
• Taper: Linear
• Tolerance: ±10%
• Temperature Coefficient: ±100ppm/°C
• Number Of Turns: 12
• Adjustment Type: Side Adjustment
• Mounting Type: Surface Mount
• Resistive Material: Cermet
• Package / Case: Square - 0.193" L x 0.177" W x 0.146" H (4.90mm x 4.50mm x 3.70mm)
• Resistance In Ohms: 1.00M
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SM-4
Vishay
Document Number: 58008
Revision: 06-Mar-06
PACKAGING SPECIFICATIONS
End
EMBOSSED TAPE DIMENSIONS
SM-4TA/TB/ETA/ETB
Vinyl bag packaging specifications
Taping packaging specifications
·
·
·
·
Ø 1.5
Orders will be accepted for units of 500 pcs., i.e., 500, 1000, 1500 pcs., etc.
SM-4TW, ETW types are packaged in 250 pcs. per reel.
Orders will be accepted for units of 250 pcs., i.e., 500, 750 pcs., etc.
Maximum number of consecutive missing pieces = 2
Leader length and reel dimension are shown in the dia-grams below.
Unit of bulk in vinyl bag packaging is 50 pcs. per pack.
Boxing of bulk in vinyl bags is performed with 200 pcs. per box.
Taping version (SM-4TA, TB, ETA, ETB types) are packaged in 500 pcs. per reel.
Taping version is boxed with one reel.
+ 0.1
0
40 mm min.
Empty
8 ± 0.1
4 ± 0.1 2 ± 0.05
Direction of feed
Direction of feed
Filled
Surface Mount Cermet Trimmers (12 Turns)
0.3 ± 0.1
20 pitches min.
For technical questions contact: [e-mail]
Leader 400 mm min.
4.5
Empty
Installation example
(SM-4A/EA)
Head
Ø 1.5
(Conforms to JIS C 0806-3)
(TA/TB type : In accordance with EIAJ ET-7200A)
REEL DIMENSIONS
SM-4TW/ETW
Ø 180
Ø 182 ± 1 (TW/ETW)
Ø 21 ± 0.8
+ 0.1
0
-1.5
0
(TA/TB/ETA/ETB)
Ø 13 ± 0.2
12 ± 0.1
4 ± 0.1
2 ± 0.5
Direction of feed
2 ± 0.5
0.3 ± 0.1
13 (TA/TB/ETA/ETB)
17.4 ± 1 (TW/ETW)
15.4 ± 1 (TA/TB/ETA/ETB)
20.4 ± 1 (TW/ETW)
+1
0
5.75
Installation example
(SM-4W/EW)
www.vishay.com
(Unit: mm)
3