627A331/221FTR4
更新时间:2024-09-18 05:33:53
品牌:TTELEC
描述:220 Small Outline Dual-In-Line Thick Film Surface Mount Resistor Networks
627A331/221FTR4 概述
220 Small Outline Dual-In-Line Thick Film Surface Mount Resistor Networks 220小外形双列直插式厚膜表面贴装电阻网络
627A331/221FTR4 数据手册
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PDF下载MODELS 627, 628
.220” Small Outline
Dual-In-Line
Thick Film
Surface Mount
Resistor Networks
ELECTRICAL
Standard Resistance Range, Ohms
Standard Resistance Tolerance, at 25°C
10 to 1Meg (Plus “0 Ohm” Jumperꢀ
2% (ꢁ33 Ohms = 1Ohmꢀ
(Optional: F Tol. = 1%ꢀ
-55°C to +125°C
Operating Temperature Range
4
Temperature Coefficient of Resistance
Temperature Coefficient of Resistance, Tracking
Maximum Operating Voltage
100ppmꢂ°C (ꢁ100 Ohms = 250ppmꢂ°Cꢀ
50ppmꢂ°C
50Vdc or √PR
Insulation Resistance
≥10,000 Megohms
ENVIRONMENTAL
Thermal Shock plus Power Conditioning
Short Time Overload
∆R 0.70%
∆R 0.25%
Moisture Resistance
∆R 0.50%
Mechanical Shock
∆R 0.25%
Vibration
∆R 0.25%
Low Temperature Operation
High Temperature Exposure
Load Life, 2,000 Hours (≤33Ohms = 0.5 Ohmꢀ
Resistance to Solder Heat (Total immersion in solder at 280°C for 10 sec.ꢀ
Dielectric Withstanding Voltage
Temperature Exposure, Maximum
Marking Permanency
Lead Solderability
Flammability
Storage Temperature Range
Specifications subject to change without notice.
∆R 0.25%
∆R 0.50%
∆R 0.50%
∆R 0.25%
200V for 1 minute
215°C for 3 minutes
MIL-STD-202, Method 215
MIL-STD-202, Method 208
UL-94V-O Rated
-55°C to +150°C
4-117
Models 627, 628
MECHANICAL
Lead Material
Copper Alloy, 60ꢂ40 Tin-Lead (Dippedꢀ
Lead Configuration
Lead Coplanarity
Substrate Material
Resistor Material
Body Material
Gull Wing
0.002 in. (0.051mmꢀ
Alumina
Cermet
Epoxy
STANDARD RESISTANCE VALUES, OHMS
B Circuit (Bussed Resistors)
A Circuit (Isolated Resistors)
Bold type represents stock standard values for ‘B’ circuit
Bold type represents stock standard values for ‘A’ circuit
Ohms
Code
Ohms
Code
Ohms
Code
393
Ohms
Code
Ohms
Code
Ohms
Code
393
22
220
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
561
681
821
102
1.2K
1.5K
1.8K
2K
122
152
182
202
222
272
332
392
472
562
682
822
103
123
153
183
203
223
273
333
39K
22
220
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
561
681
821
102
1.2K
1.5K
1.8K
2K
122
152
182
202
222
272
332
392
472
562
682
822
103
123
153
183
203
223
273
333
39K
33
47K
473
563
683
823
104
124
154
184
224
274
334
394
474
564
684
824
105
33
47K
473
563
683
823
104
124
154
184
224
274
334
394
474
564
684
824
105
39
56K
39
56K
47
68K
47
68K
56
2.2K
2.7K
3.3K
3.9K
4.7K
5.6K
6.8K
8.2K
10K
12K
15K
18K
20K
22K
27K
33K
82K
56
2.2K
2.7K
3.3K
3.9K
4.7K
5.6K
6.8K
8.2K
10K
12K
15K
18K
20K
22K
27K
33K
82K
68
100K
120K
150K
180K
220K
270K
330K
390K
470K
560K
680K
820K
1Meg
68
100K
120K
150K
180K
220K
270K
330K
390K
470K
560K
680K
820K
1Meg
82
82
100
120
150
180
220
270
330
390
470
560
680
820
1K
100
120
150
180
220
270
330
390
470
560
680
820
1K
J Circuit (Dual Terminators)
Ohms (R1ꢂR2ꢀ
120ꢂ120
150ꢂ150
180ꢂ300
220ꢂ220
220ꢂ330
270ꢂ270
330ꢂ390
Code (R1ꢂR2ꢀ
121ꢂ121
151ꢂ151
181ꢂ301
221ꢂ221
221.331
271ꢂ271
331ꢂ391
Marking
Ohms (R1ꢂR2ꢀ
Code (R1ꢂR2ꢀ
331ꢂ471
391ꢂ391
471ꢂ471
102ꢂ332
302ꢂ662
682ꢂ223
Marking
45
40
31
39
08
41
09
330ꢂ470
10
42
43
35
13
29
390ꢂ390
470ꢂ470
1Kꢂ3.3K
3Kꢂ6.2K
6.8Kꢂ22K
4-118
Models 627, 628
OUTLINE DIMENSIONS (Inch/mm)
.445
628:
11.30
Max.
.090
2.29
Max.
.008
0.20
.395
627:
Typ.
Typ.
10.03
Max.
.028
0.71
.310
7.87
Max.
.220 ± .005
5.59 ± 0.13
.008 ± .005
0.20 ± 0.13
627
628
.016
0.41
.050
1.27
Typ.
Typ.
Note: Maximum allowable mold excursion = 0.006"
4
SCHEMATICS
-5 Circuit
Dual Terminator
-3 Circuit
Isolated Resistors
-1 Circuit
Bussed Resistors
N
N
N
1
R1
R2
1
1
N/2
N/2
N/2
Note: Model 628: N = 16 Leads, Model 627: N = 14 Leads.
SOLDER PAD LAYOUT (Inch/mm)
.220 ± .010
5.59 ± 0.25
.315
8.00
.045 ± .005
1.14 ± 0.13
Min.
.050
Typ.
1.27
.030 ± .005
0.76 ± 0.13
4-119
Models 627, 628
TYPICAL PART MARKING
POWER DISSIPATION, WATTS AT 70°C
Part
Number:
Part
Marking:
— Resistor (Per Circuit) —
628A330
628B331
628J221/331 8J08
8A330
8B331
Model
Package
A
B
J
Manufacturer’s Trademark
627
628
1.28
1.28
0.32
0.32
0.16
0.16
0.16
0.16
Date Code
8B330
Part Marking
UK MADE
Lead #1 Indicator
PACKAGING
Standard: Tape & Reel
Conforms to requirements of EIA-481.
All units oriented with lead #1 to the left of direction of feed.
Tape:
Width
Pocket
Pitch
Diameter
Capacity
=
=
=
=
=
24mm
Embossed Plastic, Antistatic
12mm
13” (330mm) Maximum
2,000 Units
Reel:
Option:
Magazines
Conforms to EIA and JEDEC standards.
All units oriented with lead #1 to the same side.
Magazine: Capacity
=
50 Units
4-120
Models 627, 628
APPLICABLE DOCUMENTS
MIL-R-914 – Resistor Networks, Fixed, Film, Surface Mount Established Reliability General Specifications
MIL-STD-105 – Sampling Procedures and Tables for Inspection by Attributes
MIL-STD-202 – Test Methods for Electronics and Electrical Component Parts
EIA-481 – Carrier Taping of Surface Mount Components for Automatic Handling
EIA-PDP-100 – SOGN-0002 Outline Dimensions
ORDERING INFORMATION
62 8 J 331 / 471 F TR4
Model Series
Standard Tape & Reel Packaging:
(No code used for Magazines.)
Number of Leads:
7 = 14 Leads
8 = 16 Leads
Tolerance Code:
F = ±1%
4
(No code used for 2% std.)
Circuit Type:
A = Isolated
B = Bussed
R2 Resistance Code: (Add for J Circuit only.)
J = Dual Terminator
Resistance Code:
E12 & E24 Series: First two digits are significant.
Last digit denotes number of trailing zeros.
E96 Series: First three digits are significant.
Last digit denotes number of trailing zeros.
4-121
Models 627, 628
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