8
7
6
5
4
3
2
NOTES
1
1. REGULATORY INFORMATION:
VISIT 3M.com/regs OR CONTACT
YOUR 3M REPRESENTATIVE TO FIND
THE RoHS COMPLIANCE STATUS OF
THE 3M PART YOU ARE INTERESTED
IN.
3M
TM
HIGH FLEX CABLE, ROUND CONDUCTOR, 3250 SERIES
DIM. "A"
SEE NOTE 6
1.0 mm 28 AWG STRANDED, PVC
0.64
.025
0.18
.007
DIM. "B"
2
UL FILE NO: E42769,
STYLE No: 2651
FLEX LIFE OF 100 MILLION
CYCLES AT 1-3/4" DIA.
D
0.89
.035
0.08
.003
D
3. 19 STRANDS OF HIGH STRENGTH
COPPER ALLOY PROVIDES THE
LONGEST FLEX LIFE AVAILABLE
FOR DYNAMIC APPLICATION.
4. 28 AWG WIRE ON 1.0MM WIRE
SPACING PERMITS MASS
TERMINATION TO A BROAD LINE
OF IDC CONNECTORS.
5. ZIPPABLE FOR BRANCHING OR
DISCRETE TERMINATION.
6
RED MARKING ON ONE EDGE OF
CABLE DESIGNATES WIRE #1.
PVC INSULATION
1.00
.039
0.05
.002
28 AWG, 19 X 40AWG [19 X
0.080] SILVER
PLATED STRANDED COPPER ALLOY CONDUCTORS
ORDERING INFORMATION
3250/XX XX
BLANK = STANDARD
C = CANADIAN CERTIFIED
VERSION
NUMBER OF CONDUCTORS
(SEE TABLE)
BLANK = STANDARD
SF = SPLICE FREE
C
NOTE:
AVAILABLE IN STANDARD 30m OR 100m ROLLS. PLEASE
SPECIFY WHEN ORDERING. CONTACT 3M FOR AVAILABILITY
OF ADDITIONAL CONDUCTOR COUNTS AND/OR CUSTOM ROLL
LENGTHS.
C
PHYSICAL:
INSULATION
MATERIAL:
COLOR:
MARKING
STANDARD:
CANADIAN:
POLYVINYL CHLORIDE (PVC)
BLACK
NONE
SEE "PRINTING ILLUSTRATION" VIEW
TABLE 1
NUMBER OF
CONDUCTORS
06
08
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
3M PART
NUMBER
3250/06
3250/08
3250/10
3250/12
3250/14
3250/16
3250/18
3250/20
3250/22
3250/24
3250/26
3250/28
3250/30
3250/32
3250/34
3250/36
3250/38
3250/40
3250/42
3250/44
3250/46
3250/48
3250/50
REVISION
DRAWING NUMBER
DIMENSION A
6.00
8.00
10.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
26.00
28.00
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
50.00
0.20 [.236]
0.20 [.315]
0.20 [.394]
0.20 [.472]
0.20 [.551]
0.22 [.630]
0.22 [.709]
0.22 [.787]
0.22 [.866]
0.22 [.945]
0.22 [1.024]
0.22 [1.102]
0.25 [1.181]
0.25 [1.260]
0.25 [1.339]
0.25 [1.417]
0.25 [1.496]
0.25 [1.575]
0.25 [1.654]
0.25 [1.732]
0.25 [1.811]
0.25 [1.890]
0.25 [1.969]
DIMENSION B
5.00
7.00
9.00
11.00
13.00
15.00
17.00
19.00
21.00
23.00
25.00
27.00
29.00
31.00
33.00
35.00
37.00
39.00
41.00
43.00
45.00
47.00
49.00
.18 [.197]
.18 [.276]
.18 [.354]
.18 [.433]
.18 [.512]
.20 [.591]
.20 [.669]
.20 [.748]
.20 [.827]
.20 [.906]
.20 [.984]
.20 [1.063]
.23 [1.142]
.23 [1.220]
.23 [1.299]
.23 [1.378]
.23 [1.457]
.23 [1.535]
.23 [1.614]
.23 [1.693]
.23 [1.772]
.23 [1.850]
.23 [1.929]
CONDUCTORS
MATERIAL: 28 AWG, 19 X 40AWG [19 X
0.080] SILVER
PLATED STRANDED COPPER ALLOY
(89% CONDUCTIVITY)
VOLTAGE RATING: USA 300V
CANADIAN 300V
EU: <50V
10
INSULATION RESISTANCE: (PRIMARY CABLE) >1 X 10
/10ft. [3m]
CHARACTERISTIC IMPEDANCE:
CAPACITANCE:
INDUCTANCE:
PROPAGATION DELAY:
VELOCITY OF PROPAGATION:
UNBALANCED
80
61.5 pF/m [18.8 pF/ft]
0.40 H/m [.12 H/ft]
4.94 ns/m [1.51 ns/ft]
67%
BALANCED
137
34.2 pF/m [10.4 pF/ft]
0.64 H/m [.20 H/ft]
4.69 ns/m [1.43 ns/ft]
71%
B
NOTE: UNBALANCED IS MEASURED BETWEEN GROUND-SIGNAL-GROUND CONDUCTORS.
BALANCED IS MEASURED BETWEEN SIGNAL CONDUCTORS WITHIN A PAIR.
78-5100-2694-7
A
REV
DRFT
ELECTRICAL:
A
85634
ECO
B
ENVIRONMENTAL:
TEMPERATURE RATING: -20 C TO 105 C
FLAMMABILITY RATING: USA: VW-1
CANADA: FT1
DIMENSIONS: MM [INCH]
DESIGN REFERENCE
NEXT ASSEMBLY
JUL 30,2019
PRODUCTION RELEASE
ISSUE DATE AND DESCRIPTION
DATE
MFG
JNC RLI
DRFT
DATE
CHKD
A
R
CANADIAN OPTION
ACCESS
CODES
CASTIGLIONE
CHKD
JUL 03,2019
DATE
APPVL
DATE
"PRINTING ILLUSTRATION"
MM
[INCH]
J. GEISSINGER
DIVISION
DIVISION CODE
JUL 30,2019 RON IMKEN
C
JUL 12,2019
3M COPYRIGHT 2020
A
EMSD
3M Center
St. Paul,
MN
55144
3M ELECTRONICS MATERIALS SOLUTIONS DIVISION
INTERCONNECT SOLUTIONS
http://www.3M.com/interconnect
3M IS A TRADEMARK OF 3M COMPANY.
FOR TECHNICAL, SALES OR ORDERING
INFORMATION CALL 800-225-5373
AWM
2651 105C 300V VW1 3M NU
R
AWM
IA 105C 300V FT1 EU <50V
7
6
5
4
TOLERANCE - UNLESS NOTED
.X
.XX
MM
0.3
0.13
[INCH]
.01
.005
[] = DIM. FOR REFERENCE ONLY
DO NOT
SCALE
DRAWING
SCALE
30
1
TOLERANCES
EXCEPT AS
NOTED
INCHES
.0
.00
.000
.0000
MILLIMETERS
0
.0
.00
.000
ANGLES
TITLE
This document and the information it contains are
3M property and may not be reproduced or further
distributed without 3M permission, or used or
disclosed other than for 3M authorized purposes.
All rights reserved.
THIRD ANGLE PROJECTION
INTERPRET PER
ASME Y14.5 - 2018
MAX SURFACE ROUGHNESS
ALL SURFACES
MARKED ONLY
HIGH FLEX CABLE, RD
CONDUCTOR, 3250
SERIES,1.0MM, 28AWG
CAGE SIZE
NUMBER
MODEL
3250
DRAWING NO.
REV.
78-5100-2694-7
DET.
LISTS
YES
NO
A
SHT 1 OF 2
8
3
2
1
Imaged: Central Standard Time 2/13/2020 -- UTC Offset (hrs) 6
8
7
6
5
4
3
2
1
3M
TM
HIGH FLEX CABLE, ROUND CONDUCTOR, 3250 SERIES
1.0 mm 28 AWG STRANDED, PVC
D
D
Regulatory: For regulatory information about this product, visit 3M.com/regs
or contact your 3M representative.
Technical Information: The technical information, recommendations and other
statements contained in this document are based upon tests or experience that
3M believes are reliable, but the accuracy or completeness of such information
is not guaranteed.
C
Product Use: Many factors beyond 3M's control and uniquely within user's control
can affect the use and performance of a 3M product in a particular application.
Given the variety of factors that can affect the use and performance of a
3M product, user is solely responsible for evaluating the 3M product and
determining whether it is fit for a particular purpose and suitable for user's
method of application.
Warranty, Limited Remedy, and Disclaimer: Unless an additional warranty is
specifically stated on the applicable 3M product packaging or product literature,
3M warrants that each 3M product meets the applicable 3M product specification at
the time 3M ships the product. 3M MAKES NO OTHER WARRANTIES OR CONDITIONS,
EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OR
CONDITION OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY IMPLIED
WARRANTY OR CONDITION ARISING OUT OF A COURSE OF DEALING, CUSTOM OR USAGE OR TRADE.
If the 3M product does not conform to this warranty, then the sole and exclusive
remedy is, at 3M's option, replacement of the 3M product or refund of the purchase
price.
Limitation of Liability: Except where prohibited by law, 3M will not be liable for
any loss or damage arising from the 3M product, whether direct, indirect, special,
incidental or consequential, regardless of the legal theory asserted, including
warranty, contract, negligence or strict liability.
3M Business Center
Electronics Materials Solutions Division
13011 McCallen Pass, BLDG C
Austin, TX 78753-5380
1-800-225-5373
www.3M.com/interconnect
C
B
78-5100-2694-7
A
DESIGN REFERENCE
ACCESS
CODES
B
DRAWING NUMBER
REVISION
A
85634
ECO
JUL 30,2019
PRODUCTION RELEASE
ISSUE DATE AND DESCRIPTION
DATE
MFG
JNC RLI
DRFT
DATE
NEXT ASSEMBLY
REV
DRFT
CHKD
CASTIGLIONE
CHKD
JUL 03,2019
DATE
APPVL
DATE
A
J. GEISSINGER
DIVISION
DIVISION CODE
JUL 30,2019 RON IMKEN
C
JUL 12,2019
3M COPYRIGHT 2020
A
EMSD
3M Center
St. Paul,
MN
55144
DO NOT
SCALE
DRAWING
SCALE
8
1
TOLERANCES
EXCEPT AS
NOTED
INCHES
.0
.00
.000
.0000
MILLIMETERS
0
.0
.00
.000
ANGLES
TITLE
This document and the information it contains are
3M property and may not be reproduced or further
distributed without 3M permission, or used or
disclosed other than for 3M authorized purposes.
All rights reserved.
3M ELECTRONICS MATERIALS SOLUTIONS DIVISION
INTERCONNECT SOLUTIONS
http://www.3M.com/interconnect
3M IS A TRADEMARK OF 3M COMPANY.
FOR TECHNICAL, SALES OR ORDERING
INFORMATION CALL 800-225-5373
THIRD ANGLE PROJECTION
INTERPRET PER
ASME Y14.5 - 2018
MAX SURFACE ROUGHNESS
ALL SURFACES
MARKED ONLY
HIGH FLEX CABLE, RD
CONDUCTOR, 3250
SERIES,1.0MM, 28AWG
CAGE SIZE
NUMBER
MODEL
3250
DRAWING NO.
REV.
78-5100-2694-7
DET.
LISTS
YES
NO
A
SHT 2 OF 2
8
7
6
5
4
3
2
1
Imaged: Central Standard Time 2/13/2020 -- UTC Offset (hrs) 6
Microcontroller MCU
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