Resistors
SIL Resistor Network
L Series
Thick Film
Low Profile SIP
Conformal Coated
Resistor Networks
RoHS Compliant
All parts are Pb-free and comply with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3)
Electrical
Standard Resistance Range, Ohms
Standard Resistance Tolerance, at 25°C
Operating Temperature Range
Temperature Coefficient of Resistance
Temperature Coefficient of Resistance, Tracking
Element Power Rating @70°C
Package Power Rating @70°C
Maximum Operating Voltage
Insulation Resistance
1%: 22R - 1M; 2%:10R - 5M6; 5%: 10R - 10M
±2%
Optional: ±1% (F Tol.), ±5% (J Tol.)
-55°C to +125°C
±100ppm/°C (<50 Ohms = ±250ppm/°C)
±50ppm/°C
Circuits -1 & -5: 125mW, circuit -3: 200mW
100mW per pin
100Vdc or √PR
≥10,000 Megohms
Environmental
Thermal Shock plus Power Conditioning
Short Time Overload
Terminal Strength
Moisture Resistance
Mechanical Shock
Vibration
Low Temperature Storage
High Temperature Exposure
Load Life, 1,000 Hours
Resistance to Solder Heat (Per MIL-STD-202, Method 210, Cond.B)
Dielectric Withstand Voltage
Marking Permanency
Lead Solderability
Flammability
Storage Temperature Range
Specifications subject to change without notice.
ΔR 0.70%
ΔR 0.25%
ΔR 0.25%
ΔR 0.50%
ΔR 0.25%
ΔR 0.25%
ΔR 0.25%
ΔR 0.50%
ΔR 1.00%
ΔR 0.25%
200V for 1 minute
MIL-STD 202, Method 215
MIL-STD 202, Method 208
UL-94V-O Rated
-55°C to +150°C
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
© TT Electronics plc
01.21
SIL Resistor Network
L Series
Mechanical
Lead Finish
Substrate Material
Resistor Material
Body Material
SnAgCu
Alumina
Cermet
Conformal Epoxy Resin, red or black
Standard Resistance Values, Ohms
-3 Circuit (Isolated Resistors) & -1 Circuits (Bussed Resistors)
Ohms
22
27
33
39
47
51
56
68
82
100
120
150
180
200
220
270
330
390
470
510
560
680
Ohms
R1/R2
180/390
220/270
220/330
Code
220
270
330
390
470
510
560
680
820
101
121
151
181
201
221
271
331
391
471
511
561
681
Code
R1/R2
181/391
221/271
221/331
Ohms
820
1K
1.2K
1.5K
1.8K
2K
2.2K
2.7K
3.3K
3.9K
4.7K
5.1K
5.6K
6.8K
8.2K
10K
12K
15K
18K
20K
22K
27K
Ohms
R1/R2
330/390
330/470
330/680
Code
821
102
122
152
182
202
222
272
332
392
472
512
562
682
822
103
123
153
183
203
223
273
Code
R1/R2
331/391
331/471
331/681
Ohms
33K
39K
47K
51K
56K
68K
82K
100K
120K
150K
180K
200K
220K
270K
330K
390K
470K
510K
560K
680K
820K
1Meg
Ohms
R1/R2
3K/6.2K
-
-
Code
333
393
473
513
563
683
823
104
124
154
184
204
224
274
334
394
474
514
564
684
824
105
Code
R1/R2
302/622
-
-
Power Derating Curve
Percent of
Rated Power
100
80
60
40
20
0
-0
70
125 150
DegreesC
-5 Circuit (Dual Terminators)
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
© TT Electronics plc
01.21
SIL Resistor Network
L Series
Outline Dimensions (Inch/mm)
“L” Max.
.098
Max.
2.5
.200
5.08
Max.
.140 ± .020
3.56 ± 0.51
.100 ± .005
2.54 ± 0.13
Pitch. Non-
Accumulative
.020 ± .004
0.51 ± 0.10
No. of Leads
.012 ± .003
0.31 ± 0.08
Centered
on Packag
e
# of Leads
Dim. “L”
Max.
4
.40
10.16
5
.50
12.70
6
.60
15.24
7
.70
17.78
8
.80
20.32
9
.90
22.86
10
1.00
25.40
11
1.10
27.94
12
1.20
30.48
13
1.30
33.02
14
1.40
35.56
Schematics
-3 Circuit
Isolated Resistor s
-1 Circuit
Bussed Resistor s
1
2
3
4
n
1
2
3
4
n
-5 Circuit
Dual Terminator
R2
R1
1
2
3
4
n
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
© TT Electronics plc
01.21
SIL Resistor Network
L Series
Typical Part Marking
4 Leads Only
Lead #1 Indicato
r
Logo
B 104
Date
Code
L 8 3 S
103
Date
Code
Lead #1 Indicato
r
Logo
Resistance Code
Circuit Type & I.D. Code
Model
Series
Numbe
r
Of Leads
Resistance Code
Circuit Type
Packaging
Standard:
Bulk:
Quantity
=
4 -10 pins: 200 per bag, 1000 per box
11 -14 pins: 100 per bag, 500 per box
Tape in Ammo Box (4 - 10 pins only).
All Units oriented with lead #1 to the left of direction of feed.
Option:
Tape:
Ammo Box:
Width
Pitch
Capacity
=
=
=
18mm
12.7mm
1,000 units per box. 12,000 units per carton
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
© TT Electronics plc
01.21
SIL Resistor Network
L Series
Ordering Procedure
Example: L085S331/471FLF
(L08, circuit 5, steel leadframe, R1=330 ohms ±1%, R2=470 ohms ±1%, Pb-free,
bulk pack)
L
1
1
0
2
8
5
3
S
4
3
3
5
1
/
4
6
5
R1 Value
2 digits +
multiplier
7
1
F
7
L
8
6
R2 Value
F
9
7
Tolerance
8
Finish
9
Packing
2
Number
Series
of Pins
L
04
05
06
07
08
09
10
11
12
13
14
3
4
Circuit
Pin Type
Type
1 = Bussed S = Steel
3 = Isolated leadframe
5 = Dual
Terminator
F = ±1%
LF = Omit for bulk (standard)
/ 2 digits +
multiplier Omit for ±2% Pb-free 3T = ammo pack, 3 leads
(Circuit type (standard)
only attached to tape
5 only)
J = ±5%
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
BI Technologies IRC Welwyn
www.ttelectronics.com/resistors
© TT Electronics plc
01.21
