MODEL L SERIES
L Series
·
·
·
·
·
Thick Film
Low Profile SIP
Conformal Coated
Resistor Networks
RoHS Compliant
Electrical
Standard Resistance Range, Ohms
Standard Resistance Tolerance, at 25°C
Operating Temperature Range
Temperature Coefficient of Resistance
Temperature Coefficient of Resistance, Tracking
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
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.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT electronics plc
03.12
MODEL L SERIES
L Series
Mechanical
Lead Finish
Substrate Material
Resistor Material
Body Material
SnAgCu
Alumina
Cermet
Conformal Epoxy Resin
Standard Resistance Values, Ohms Power Derating Curve
-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
Code
220
270
330
390
470
510
560
680
820
101
121
151
181
201
221
271
331
391
471
511
561
681
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
Code
821
102
122
152
182
202
222
272
332
392
472
512
562
682
822
103
123
153
183
203
223
273
Ohms
33K
39K
47K
51K
56K
68K
82K
100K
120K
150K
180K
200K
220K
270K
330K
390K
470K
510K
560K
680K
820K
1Meg
Code
333
393
473
513
563
683
823
104
124
154
184
204
224
274
334
394
474
514
564
684
824
105
Percent of
Rated Power
100
80
60
40
20
0
-0
70
125 150
Degrees C
-5 Circuit (Dual Terminators)
Ohms
R1/R2
180/390
220/270
220/330
Code
R1/R2
181/391
221/271
221/331
Ohms
R1/R2
330/390
330/470
330/680
Code
R1/R2
331/391
331/471
331/681
Ohms
R1/R2
3K/6.2K
-
-
Code
R1/R2
302/622
-
-
Power Dissipation, Watts At 70°C
— Resistor (Per Circuit) —
Model
L06
L08
L10
Package
.6
.8
1.0
-1
.125
.125
.125
-3
.200
.200
.200
-5
.125
.125
.125
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.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT electronics plc
03.12
MODEL L SERIES
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 Package
# 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 Resistors
-1 Circuit
Bussed Resistors
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.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT electronics plc
03.12
MODEL L SERIES
L Series
Typical Part Marking
4 Leads Only
Lead #1 Indicator
Logo
B 104
Date
Code
L 8 3 S
103
Date
Code
Lead #1 Indicator
Logo
Resistance Code
Circuit Type & I.D. Code
Model
Series
Number
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.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT electronics plc
03.12
MODEL L SERIES
L Series
Ordering Information
L 08 5 S 331 / 471 F LF XX
Model Series
Number of Leads:
4 thru 14
Circuit Type:
3 = Isolated
1 = Bussed
5 = Dual Terminator
G3T = Ammo Pack, Steel Leads only
3 leads only attached to tape.*
M1 or M2 = Tube **
(No code used for standard bulk packaging.)
LF: RoHS Compliant
Tolerance Code:
F =
±1%
J =
±5%
(No code used for 2% standard.)
R2 Resistance Code:
(Add for -5 circuit only)
Resistance Code:
First 2 digits are significant.
Last digit denotes number of trailing zeros.
For "F" tolerance first 3 digits are significant.
Fourth digit denotes number of trailing zeros.
* Refer to Packaging for Automation section (Page A-3) for Ammo Pack capacity and dimensions.
** Refer to Packaging for Automation section (Page A-4) for M1 and M2 tube capacity and dimensions.
Applicable Documents
MIL-R-83401 — Resistor Networks, Fixed, Film, General Specifications
MIL-STD-105 — Sampling Procedures and Tables for Inspection by Attributes
MIL-STD-202 — Test Methods for Electronic and Electrical Component Parts
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.
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
© TT electronics plc
03.12
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