Datasheet
3312 - 2 mm SMD Trimming Potentiometer
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
R1 R2 R3 R4 R5 R6 R7 R8
16 15
R8
14 13
R7
12 11
R6
10 9
R5
R1
12
R2
34
R3
56
R4
78
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet
can and do vary in different applications and actual device
performance may vary over time.
Users should verify actual device performance
in their specifi c applications.
4800P Series - Thick Film Surface Mount Medium Body
REV. 04/15
For information on specifi c applications,
download Bourns’ application notes:
■
DRAM Applications
■
Dual Terminator Resistor Networks
■
R/2R Ladder Networks
■
SCSI Applications
Isolated Resistors (1 and 4 Circuits)
Model 4814P-1
Model 4816P-1 (Shown)
Model 4818P-1
Model 4820P-1
Bussed Resistors (2 Circuit)
Model 4814P-2
Model 4816P-2 (Shown)
Model 4818P-2
Model 4820P-2
Dual Terminator (3 Circuit)
Model 4814P-3
Model 4816P-3 (Shown)
Model 4818P-3
Model 4820P-3
Resistance Tolerance
10 ohms to 49 ohms ...................±1 ohm
50 ohms to 2.2 megohms ............. ±2 %*
Power Rating per Resistor
1 Circuit at 70 °C .................. 0.160 watt
4 Circuit at 70 °C .................. 0.160 watt
Popular Resistance Values (1, 4 and 2 Circuits)**
Ohms Code Ohms Code Ohms Code Ohms Code Ohms Code
10 100 180 181 1,800 182 15,000 153 120,000 124
22 220 220 221 2,000 202 18,000 183 150,000 154
27 270 270 271 2,200 222 20,000 203 180,000 184
33 330 330 331 2,700 272 22,000 223 220,000 224
39 390 390 391 3,300 332 27,000 273 270,000 274
47 470 470 471 3,900 392 33,000 333 330,000 334
56 560 560 561 4,700 472 39,000 393 390,000 394
68 680 680 681 5,600 562 47,000 473 470,000 474
82 820 820 821 6,800 682 56,000 563 560,000 564
100 101 1,000 102 8,200 822 68,000 683 680,000 684
120 121 1,200 122 10,000 103 82,000 823 820,000 824
150 151 1,500 152 12,000 123 100,000 104 1,000,000 105
* Add “F” after resistance code for ±1 % tolerance available from 100 Ω through 1M Ω, or add “D”
after resistance code for ±0.5 % tolerance available from 100 Ω through 1M Ω.
Part number suffi x examples: -103 = 10K Ω, ±2 %; -103F = 10K Ω, ±1 %; -103D = 10K Ω, ±0.5 %
** Non-standard values available, within resistance range.
Popular Resistance Values (3 Circuit)**
Resistance
Ohms Code
R
1
R
2
R
1
R
2
160 240 161 241
180 390 181 391
220 270 221 271
220 330 221 331
330 390 331 391
330 470 331 471
3,000 6,200 302 622
Model 4816P-4 (Shown)
Model 4820P-4
Resistor Power Temp. Derating Curve
Resistance Tolerance
10 ohms to 49 ohms ...................±1 ohm
50 ohms to 2.2 megohms ............. ±2 %*
Power Rating per Resistor
2 Circuit at 70 °C .................. 0.080 watt
Resistor Power Temp. Derating Curve
Resistance Tolerance
Below 100 ohms ...................... ±2 ohms
100 ohms to 2.2 megohms ........... ±2 %*
Power Rating per Resistor
3 Circuit at 70 °C .................. 0.080 watt
Resistor Power Temp. Derating Curve
16
1
9
8
R1
R1
R1
R1
R1
R1
R1
R1
R1
R1
R1
R1
R1
R1
R2 R2 R2 R2 R2 R2 R2
R2
R2R2R2R2R2R2
16 10
1 7
9
8
15
2
14
3
13
4
12
5
11
6
R1 R2
R15
R3
R14
R4
R13
R5
R12
R6
R11
R7
R10
R8
R9
WATTS
0 70 125
.225
.200
.175
.150
.125
.100
.075
.050
.025
25
AMBIENT TEMPERATURE (°C)
WATTS
AMBIENT TEMPERATURE ( C )
°
0 70 125
.225
.200
.175
.150
.125
.100
.075
.050
.025
25
WATTS
AMBIENT TEMPERATURE ( C )
°
0 70 125
.225
.200
.175
.150
.125
.100
.075
.050
.025
25