1211PB503 Copal Electronics Inc, 1211PB503 Datasheet
1211PB503
Manufacturer Part Number
1211PB503
Description
POT 50K OHM 22 TURN WW PNL MNT
Manufacturer
Copal Electronics Inc
Series
1211r
Datasheet
1.1208P100.pdf
(3 pages)
Specifications of 1211PB503
Resistance (ohms)
50K
Power (watts)
0.75W, 3/4W
Tolerance
±5%
Temperature Coefficient
±50ppm/°C
Number Of Turns
22
Adjustment Type
Side Adjustment
Mounting Type
Through Hole
Resistive Material
Wirewound
Package / Case
Rectangular - 1.390" L x 0.346" W x 0.386" H (35.30mm x 8.80mm x 9.80mm)
Resistance In Ohms
50.0K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Taper
-
■Specifications are subject to change without notice. Specifica tions in this catalog are for reference. The formal specification sheets will be submitted upon request.
ス
イ
チ
SLIDE SWITCHES (1 mm PITCH)
■
■
■
16, 22 TURNS WIREWOUND TRIMMERS
■
●
●
●
●
■
■
※Verify the above part numbers <Nominal resistance values> (Fig. 1) when placing orders.
No. of bits
：Not manufactured
Series name
RoHS compliant
Lowest profile design of 1.45 mm
Fine pitch of 1 mm
Easy motion with knob height of 0.2 mm
1
2
3
FEATURES
PART NUMBER DESIGNATION
LIST OF PART NUMBERS
FEATURES
PART NUMBER DESIGNATION
LIST OF PART NUMBERS
(1208)
(1211)
μ-11
μ-8
Series name
01
02
03
No. of bits
Form of packaging
Taping
Taping
Plastic bag
Taping
Taping
Plastic bag
Taping
Taping
Plastic bag
：
：
：
Series name
μ-8
(1208)
※
“ μ” may be replaced by 12 for type writing conveniences.
1 bit
2 bits
3 bits
：
19.0
Shape of terminals
RoHS compliant
(1208P)
(1211P)
04
08
μ-11P
μ-8P
RoHS compliant
4.2
：
：
P
4 bits
8 bits
6.7 mm
B
CVS-01TB-1
CVS-01TB
CVS-01B
CVS-02TB-1
CVS-02TB
CVS-02B
CVS-03TB-1
CVS-03TB
CVS-03B
(Gull wing)
A μ-11L
(1211L)
μ-11
(1211)
L
( 1 2 1 1 )
Product shape
(Through hole)
CVS-01C
：
μ - 1 1
31.8
C
C V S - 0 4 T B - 1
7.0
(1211PB)
μ-11PB
PB
Pieces in package
2000 pcs./reel
2000 pcs./reel
2000 pcs./reel
100 pcs./pack
100 pcs./pack
100 pcs./pack
500 pcs./reel
500 pcs./reel
500 pcs./reel
8.2 mm
(1211LB)
μ-11LB
A 313
P B 2 0
LB
μ-8/ μ-11
CVS
CFCs, Halon, Carbon tetrachloride and designated bromic flame
retardant PBBOs and PBBs are not used in our products.
No. of bits
1
2
3
4
5
6
7
8
INTERNAL STRUCTURE
INTERNAL STRUCTURE
μ-8
4
8
Part name
Cover
Slider
Housing
Slider contact
Fixed contact
Terminal pin
Earth terminal
Screw shaft
“O” ring
Resistive element
Base
Wiper
Terminal pin
Housing
Slider block
<Nominal resistance values>
The products indicated by A mark are manufactured upon
receipt of order basis.
Form of packaging
Taping
Taping
Plastic bag
Taping
Taping
Plastic bag
Part name
1
100 k
100
200
500
10 k
20 k
25 k
50 k
10
20
50
1 k
2 k
5 k
2
Shape of terminals
Form of packaging
T
Blank
μ-8 (1208)
A
A
：
P
Taping (Reel)
3
：
Stainless steel, Gold-plated
Stainless steel, Gold-plated
Stainless steel, Gold-plated
Product shape (Shape of terminal)
P
PB
L
LB
Bulk in plastic bag (01C : Plastic bag only)
Copper alloy, Gold-plated
Polyphenylenesulphide
：
：
：
：
B
CVS-04TB-1
CVS-04TB
CVS-04B
CVS-08TB-1
CVS-08TB
CVS-08B
Copper, Palladium-plated
A
Panel mount (Through hole pins)
Flexible lead
Panel mount (Flexible lead)
Through hole pins
(Gull wing)
4
Brass, Nickel-plated
Nickel, Gold-plated
P
Polyoxymethylene
Polyamide
Material
Silicone rubber
Material
5
DAP
DAP
A
A
A
A
A
A
A
A
A
A
A
A
A
A
COPAL ELECTRONICS
—
(Through hole)
Taping
1
Blank
8
：
L
μ-11 (1211)
Shape of terminal
B
C
500 pcs./reel
Resistance value
：
：
：
C
Gull wing
Through hole
2000 pcs./reel
A
7
PB
Pieces in package
2000 pcs./reel
100 pcs./pack
2000 pcs./reel
100 pcs./pack
500 pcs./reel
500 pcs./reel
6
UL-94V-0
Flammability
Flammability
UL-94HB
UL-94HB
UL-94HB
A
A
A
A
A
A
A
A
A
A
A
A
A
A
—
—
—
—
—
LB
Fig.1
2008
Oct,
2008
Apr,
ト
リ
マ
ポ
テ
ン
シ
ョ
メ
ー
タ
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R
1211PB503 Summary of contents
Page 1
... TURNS WIREWOUND TRIMMERS SLIDE SWITCHES (1 mm PITCH) RoHS compliant RoHS compliant ス イ チ FEATURES FEATURES ■ ■ RoHS compliant ● Lowest profile design of 1.45 mm ● Fine pitch ● Easy motion with knob height of 0.2 mm ● PART NUMBER DESIGNATION ■ ...
Page 2
... SLIDE SWITCHES (1 mm PITCH) WIREWOUND TRIMMERS ELECTRICAL CHARACTERISTICS ■ RoHS compliant μ-8 (1208) ス イ 10 Nominal resistance range チ Resistance tolerance ト 0.5 W (70 °C) リ ※1 Power ratings 0 W (120 °C) マ ポ Electrical continuity Continuous for full mechanical range テ ...
Page 3
... Non - turn pin 100 pcs./pack 500 pcs./reel 2000 pcs./reel 100 pcs./pack COPAL ELECTRONICS μ-8/ μ-11 WIREWOUND TRIMMERS Unless otherwise specified, tolerance : Except for adhesive thickness （ ① ② ③ ① Part name Material ...