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™

Four‑Wall Header

.100” x .100” Low Profile, SMT Straight, Straight and Rt Angle Through‑Hole

2500 Series

• Low profile, space saving design

• Center slot polarization prevents mis-insertions and

reduces insertion time

• Dual slot polarization means broader compatibility

with competitive polarization designs (not 10 pos.)

• Optional retainer clip for locking sockets in place and

increasing connection reliability in vibration-prone

environments

• Optional high temperature insulator suitable for “no

lead” soldering operations

• High temperature option in through-hole version

suitable for “paste in hole” reflow soldering techniques

• Exposed solder tails (on right angle version) provide

ease of cleaning and reduced repair costs

• Straight surface mount version available

• See regulatory information appendix (RIA)

for chemical compliance information

Date Modified: October 22, 2008

TS-0770-F

Sheet 1 of 5

Physical

Insulator

Glass Filled Polyester (PBT), Glass Filled Polyester (PCT)-

Material:

High Temperature Option

Flammability:

UL 94V‑0

Color: Gray (PBT), Beige (PCT) or Black (PCT)

Contact Material: Copper Alloy

Plating

Underplating: 100 µ” [ 2.54 µm ] Nickel - Overall

Wiping Area: Gold (See Ordering Information)

Solder Tails:

200 µ” [ 5.08 µm ] Tin Lead or Matte Tin (See Ordering Information)

Marking:

3M Logo, Part Identification Number and Orientation Triangle

Electrical

Current Rating:

2 A

Insulation Resistance:

>1 x 10 W at 500 V

Withstanding Voltage:

1000 V

RMS

at Sea Level

Environmental

Temperature Rating:

-55˚C to +105˚C

Process Rating:

260˚C, (High Temperature and PCT insulator versions only), single pass,

(profile per J-STD-020C) PBT insulator version, maximum molded

insulator temperature 191˚C (solder wave process only)

Moisture Sensitivity Level:

1 (per J-STD-020C)

UL File No.: E68080

Electronic Solutions Division

Interconnect Solutions

http://www.3M.com/interconnects/

3M is a trademark of 3M Company.

For technical, sales or ordering information call

800-225-5373

™

Four‑Wall Header

.100”

.100” Low Profile, Straight Through‑Hole

.194

4.93

.228

5.79

NOTCH D

NOTCH E

2500 Series

Inch

(mm)

Tolerance Unless Noted

Inch

.00

.000

.01

.005

.250

6.35

.338

8.59

[ ] Dimensions for

Reference only

.100

2.54

REF.

PIN 1

.100

2.54

REF.

NOTCH B

SEE TABLE 1

.0245 .0005

0.62 0.013

TYP

POSITION 1

ORIENTATION TRIANGLE

NOTCH A

SEE TABLE 1 & NOTE 1

NOTCH C

SEE TABLE 1 & NOTE 1

.165

4.19

.25

6.43

.243

6.17

.390

9.91

.298

7.57

.112 +/- .01[2.84] for 02&K2 versions

.155 +/- .01[3.94] for 03 versions

SECTION A-A

Table 1

Pin Qty

.788

.988

1.088

1.288

1.488

1.588

1.788

1.988

2.288

2.788

3.288

3.488

Dimensions

(20.02)

(25.10)

(27.64)

(32.72)

(37.80)

(40.34)

(45.42)

(50.50)

(58.12)

(70.82)

(83.52)

(88.60)

.708

.908

1.008

1.208

1.408

1.508

1.708

1.908

2.208

2.708

3.208

3.408

(17.98)

(22.06)

(25.60)

(30.68)

(35.76)

(38.30)

(43.38)

(48.46)

(56.08)

(68.78)

(81.48)

(86.56)

Polarizing

Notches

BCDE

ABCDE

Notes:

1. Notches A & C will accomodate 3M Polarizing Keys (3M Part #3518 or N3518).

2. Contact tails .0245 [0.622] wire with .0075 [0.191] corner radii & .028 [.072] diagonal.

3. See page 4 for kink tail positions.

4. Solder stand offs facilitate .01 clearance above board for reflow soldering.

Ordering Information

Prefix:

Blank = Std. Temp. Gray (PBT)(UB or UG Pltg. Req’d)

N = High Temp. Beige (PCT)(UB or UG Pltg. Req’d)

N = High Temp. Black (PCT)(RB Pltg. Req’d)

X25XX-60XX-XX

Solder Tail

02 = for .062 [1.57] thick board

03 = for .094 to .125 [2.39 to 3.18]

thick board

K2 = for .062 [1.57] thick board

Plating:

UG = 15µ” [0.38µm] Gold with 200µ” [5.08µm] 60:40

Tin-Lead Solder Tails (RIA E3 & C2 apply)

UB = 30µ” [0.76µm] Gold with 200µ” [5.05µm] 60:40

Tin-Lead Solder Tails (RIA E3 & C2 apply)

RB = 30µ” [0.76µm] Gold with 200µ” [5.08µm]

Matte Tin Solder Tails (RIA E1 & C1 apply)

TS-0770-F

Sheet 2 of 5

Pin Quantity:

(See Table 1)

Electronic Solutions Division

Interconnect Solutions

http://www.3M.com/interconnects/

3M is a trademark of 3M Company.

For technical, sales or ordering information call

800-225-5373

™

Four‑Wall Header

.100”

.100” Low Profile, Right Angle Through‑Hole

Table 1

.194

4.93

NOTCH D

NOTCH E

2500 Series

Dimensions

.788

.988

1.088

1.288

1.488

1.588

1.788

1.988

2.288

2.788

3.288

3.488

(20.02)

(25.10)

(27.64)

(32.72)

(37.80)

(40.34)

(45.42)

(50.50)

(58.12)

(70.82)

(83.52)

(88.60)

.708

.908

1.008

1.208

1.408

1.508

1.708

1.908

2.208

2.708

3.208

3.408

(17.98)

(22.06)

(25.60)

(30.68)

(35.76)

(38.30)

(43.38)

(48.46)

(56.08)

(68.78)

(81.48)

(86.56)

Pin Qty

.250

6.35

.338

8.59

Polarizing

Notches

BCDE

ABCDE

.228

5.79

.100

2.54

REF.

PIN 1

.100

2.54

REF.

NOTCH B

SEE TABLE 1

POSITION 1

ORIENTATION TRIANGLE

NOTCH A

SEE TABLE 1 & NOTE 1

NOTCH C

SEE TABLE 1 & NOTE 1

.165

4.19

.0245 .0005

0.62 0.013

TYP

.390

9.91

.298

7.57

.25

6.43

.243

6.17

.39 [9.9]

.100 Ref

[2.54]

SECTION A-A

.112 +/- .01[2.84] for 02&K2 versions

.155 +/- .01[3.94] for 03 versions

Tolerance Unless Noted

.00

Inch

(mm)

.000

[ ] Dimensions for

Reference only

.01

.005

Notes:

Notches A & C will accomodate 3M Polarizing Keys (3M Part #3518 or N3518).

Contacts tails .0245 [0.622] wire with .0075 [0.191] corner radii & .028 [.071] diagonal.

See page 4 for kink tail positions.

Ordering Information

Prefix:

Blank = Std. Temp. Gray (PBT)(UB or UG Pltg. Req’d)

N = High Temp. Beige (PCT)(UB or UG Pltg. Req’d)

N = High Temp. Black (PCT)(RB Pltg. Req’d)

Pin Quantity:

(See Table 1)

X25XX-50XX-XX

Plating:

UG = 15µ” [0.38µm] Gold with 200µ” [5.08µm] 60:40

Tin-Lead Solder Tails (RIA E3 & C2 apply)

UB = 30µ” [0.76µm] Gold with 200µ” [5.05µm] 60:40

Tin-Lead Solder Tails (RIA E3 & C2 apply)

RB = 30µ” [0.76µm] Gold with 200µ” [5.08µm]

Matte Tin Solder Tails (RIA E1 & C1 apply)

Solder Tail

02 = for .062 [1.57] thick board

03 = for .094 to .125 [2.39 to 3.18] thick board

K2 = for .062 [1.57] thick board

TS-0770-F

Sheet 3 of 5

Electronic Solutions Division

Interconnect Solutions

http://www.3M.com/interconnects/

3M is a trademark of 3M Company.

For technical, sales or ordering information call

800-225-5373

™

Four‑Wall Header

.100”

.100” Low Profile, Surface Mount Straight

.194

4.93

NOTCH D

NOTCH E

2500 Series

.338

8.59

.359

9.12

9.11

.250

6.35

.228

5.79

[mm]

Tolerance Unless Noted

Inch

.00

.000

.01

.005

Inch

.100

2.54

REF.

PIN 1

.100

2.54

REF.

NOTCH B

SEE TABLE 1

VACUUM CAP

[ ] Dimensions for

Reference only

VACUUM CAP

REMOVED FOR CLARITY

THIS VIEW

.25

6.43

.400 .010

10.16 0.10

POSITION 1

ORIENTATION TRIANGLE

NOTCH A

SEE TABLE 1 & NOTE 1

NOTCH C

SEE TABLE 1 & NOTE 1

.165

4.19

.010

0.25

.243

6.17

.390

9.91

.298

7.57

.0245 .0005

0.62 0.013

TYP

.170

4.32

.440 .010

11.18 0.10

SECTION A-A

Table 1

Qty

.788

.988

Dimensions

(20.02)

(25.10)

.708

.908

(17.98)

(22.06)

Polarizing

Notches

BCDE

ABCDE

Tape and Reel

Pkg Code

WD (44 mm)

WE (56 mm)

WF (72 mm)

WG(88 mm)

WG (88 mm)

WH (120 mm)

.470

[11.94]

.050

[1.27]

.200

[5.08]

1.088 (27.64)

1.288 (32.72)

1.488 (37.80)

1.588 (40.34)

1.788 (45.42)

1.988 (50.50)

2.288 (58.12)

2.788 (70.82)

3.288 (83.52)

3.488 (88.60)

1.008 (25.60)

1.208 (30.68)

1.408 (35.76)

1.508 (38.30)

1.708 (43.38)

1.908 (48.46)

2.208 (56.08)

2.708 (68.78)

3.208 (81.48)

3.408 (86.56)

.070

[1.78]

.270

[6.86]

P.C. Board Foot Print

.100 Typ

[2.54]

Notes:

1. Notches A & C will accommodate 3M Polarizing Key N3518.

2. Vacuum cap will be centered on connectors with odd # of pins/row. It will be offset away from pin 1 on connectors having an even # of pins per row (shown).

3. Coplanarity .004 for less than 30 position, .006 for 30 and above.

Ordering Information

Prefix:

N = High Temp Black (PCT) (RB Plating Req’d)

X25XX-6V0C-XX -XX

Plating:

RB = 30µ” [0.76µm] Gold with 200µ” [5.08µm] Matte

Tin Solder Tails (RIA E1 & C1 apply)

Packaging Options:

WX = tape & reel packaging (see table 1)

Pin Quantity:

(See Table)

TS-0770-F

Sheet 4 of 5

Electronic Solutions Division

Interconnect Solutions

http://www.3M.com/interconnects/

3M is a trademark of 3M Company.

For technical, sales or ordering information call

800-225-5373

™

Four‑Wall Header

.100”

.100” Low Profile, Accessories

2500 & 3000 Series Shrouded Header

Total Number

of Pins

Number of

Tails Kinked

Positions Kinked

2500 Series

Connector

Pin Qty

Dimension A

.81 (20.6)

1.02 (25.9)

1.12 (28.4)

1.32 (33.5)

1.52 (38.7)

1.63 (41.4)

1.83 (46.4)

2.03 (51.6)

2.33 (59.2)

2.83 (71.9)

3.33 (84.6)

3.53 (89.7)

3505-8XXX

Connector Pin Count:

(See Table)

Kinked Tail Detail:

Kink is located .05” below bottom surface of plastic.

External radius of kink toward part centerline.

Part Number

3505-33B

3505-33

.144

[3.66]

Material

Nylon

Color

Black

Gray

Clip Height Code

0 = .31 [ 7.9 ] for Sockets W/O

Strain Relief

1 = .53 [ 13.5 ] for Sockets

with Strain Relief

Maximum Uncoated Area

(On both edges)

.204

[5.18]

.11

[2.8]

[5.1]

Alternate

Uncoated

Area

.830

[21.08]

.573

[14.55]

Clip Height

Code

.057

[1.45]

.118

[3.00]

.043

[1.09]

Short/Long Socket Retainer Clip

Note: Stainless steel with gray polyurethane coating.

Long Snap In Latch

Note: Latches not compatible with reflow soldering. For reflow soldering,

attach latches after soldering.

Part Number

3201-3

3201-1

.118

[3.00]

.370

[9.40]

Material

PCT

PBT

Color

Black

Gray

Part Number

N3518

3518

Material

LCP

PBT

Color

Black

Gray

Dim A

0.02

.102

[2.59]

.267

[6.78]

Breakaway Tab

.34 Ref

[8.6]

.15

[3.8]

Note: 3M

™

Scotch-Weld

™

Epoxy Adhesive 2216 B/A

.09

[2.3]

.030 Dia

[0.76]

.082

[2.10]

Polarizing Post

Polarizing Keys

TS-0770-F

Sheet 5 of 5

Electronic Solutions Division

Interconnect Solutions

http://www.3M.com/interconnects/

3M is a trademark of 3M Company.

For technical, sales or ordering information call

800-225-5373