4300R Просмотр технического описания (PDF) - Bourns, Inc
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4300R Datasheet PDF : 2 Pages
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For information on specific applications,
download Bourns’ application notes:
■ DRAM Applications
■ Dual Terminator Resistor Networks
■ R/2R Ladder Networks
■ SCSI Applications
4300R Series - Thick Film Molded SIPs
Isolated Resistors (102 Circuit)
Model 4306R-102-RC (6 Pin)
Model 4308R-102-RC (8 Pin)
Model 4310R-102-RC (10 Pin)
4308
4306
4310
Bussed Resistors (101 Circuit)
Model 4306R-101-RC (6 Pin)
Model 4308R-101-RC (8 Pin)
Model 4309R-101-RC (9 Pin)
Model 4310R-101-RC (10 Pin)
Model 4311R-101-RC (11 Pin)
4306
4309
4308
4310
4311
Dual Terminator (104 Circuit)
Model 4306R-104-R1/R2
Model 4308R-104-R1/R2 (shown)
Model 4309R-104-R1/R2
Model 4310R-104-R1/R2
Model 4311R-104-R1/R2
R2
R2
R2
R2 R2
R2
R1
R1
R1
R1 R1
R1
1
6
8
10
These models incorporate 3, 4 or 5
isolated thick-film resistors of equal
value, each connected between two
pins.
Resistance Tolerance
10 ohms to 49 ohms ................... ±1 ohm
50 ohms to 5 megohms ................ ±2 %*
Above 5 megohms..........................±5 %
Power Rating per Resistor
At 70 °C .................................. 0.30 watt
Power Temperature Derating Curve
.50
.40
1
6
8 9 10 11
These models incorporate 5, 7, 8, 9 or
10 thick-film resistors of equal value,
each connected between a separate
pin.
Resistance Tolerance
10 ohms to 49 ohms ................... ±1 ohm
50 ohms to 5 megohms ................ ±2 %*
Above 5 megohms..........................±5 %
Power Rating per Resistor
At 70 °C .................................. 0.20 watt
Power Temperature Derating Curve
.50
.40
1
8
4308R-104 (shown above) is an 8-pin
configuration and terminates 6 lines.
Pins 1 and 8 are common for ground
and power, respectively. Twelve
thick-film resistors are paired in series
between the common lines (pins 1
and 8).
Resistance Tolerance
Below 100 ohms ....................... ±2 ohms
100 ohms to 5 megohms .............. ±2 %*
Above 5 megohms..........................±5 %
Power Rating per Resistor
At 70 °C .................................. 0.20 watt
Power Temperature Derating Curve
.30
.30
.50
.20
.20
.40
.10
.10
.30
0
25
70
125
AMBIENT TEMPERATURE ( ° C )
0
25
70
125
.20
AMBIENT TEMPERATURE ( ° C )
.10
Popular Resistance Values (101, 102 Circuits)**
Ohms Code Ohms Code Ohms Code Ohms
Code
Ohms
Code
0
25
70
125
AMBIENT TEMPERATURE ( ° C )
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
Popular Resistance Values (104 Circuit)**
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
Resistance
Ohms
Code
R1
R2
R1
R2
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
* 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 suffix examples: -103 = 10K Ω, ±2 %; -103F = 10K Ω, ±1 %; -103D = 10K Ω, ±0.5 %
** Non-standard values available, within resistance range.
REV. 05/12
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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