BUCHANAN
PCB TERMINAL BLOCKS
Quality in Connectivity
TE Connectivity’s BUCHANAN PCB terminal blocks feature various wire termination
methods including rising cage screw clamp and Push-in clamp. The design of terminal
block connectors consists of one-piece board mount terminal blocks and two-piece
plug connectors with mating straight and right angle shrouded headers. Board mount
connectors, as well as PCB headers, are stackable end-to-end without loss of
centerline spacing.
Ease of assembly is facilitated by our built-in interlocks on the modular housings types.
Pre-assembled products can be delivered upon request. Header housings are available
in high-temperature resin for cost-efficicent reflow soldering process.
VERTICAL PLUG WIRE TO BOARD CONNECTION,
RISING CAGE SCREW CLAMP
The Vertical Plug family of TE Connectivity’s BUCHANAN
PCB terminal blocks are available in 5.0mm (.197in), 5.08mm
(.200in), 7.5mm (.295in), 7.62mm (.300in), 10.0mm (.394in)
and 10.16mm (.400in) centerline blocks, suitable for max.
2.5mm2/AWG12 (acc. IEC/acc. UL) handle up to 16A/15A
(acc. IEC/acc. UL).
INDUSTRIAL /// BUCHANAN PCB TERMINAL BLOCKS
CUSTOMER BENEFITS
• Nonmagnetic metal parts, allowing usage in EMV
sensitive devices and corrosive environments
• Low temperature rise during operation due to
maximal contact force
• All terminal blocks are supplied with open screws
which shortens the time for connection
• The double captive screw system guards against
lost screws
• The housing material used is halogen-free Polyamide
6.6 per UL 94V-0 (self-extinguishing)
• Rising cage and screw clamp versions come with post
tin-plated contacts with nickel underplate which allows
the product to be used in corrosive environments
• Through-hole reflow compatible versions are available
for cost-efficient soldering process according to
JEDEC J-STD-020
• High-temperature resin can withstand 260°C peak for
lead-free tin soldering process and are MSL 1 rated
(Moisture Sensitivity Level 1) and immune to damages
caused by humidity
BUCHANAN PCB Terminal Blocks
OPTIONS FOR YOUR CONNECTIONS
Packaging Options: TE uses tape-on-reel packaging. This packaging makes it possible for customers to use automated pick and
place equipment. Tape on reel may be used with high temperature products designed for through-hole reflow (THR) applications.
Contact your TE terminal blocks team for specific details on other packaging options such as tubes and trays.
Color Options: With BUCHANAN PCB terminal blocks, you have the option of choosing the color of your product. This may benefit
you by helping with organization and identification of your pieces. Many color options are available and will generally have only a
minimal effect on lead times and minimum order quantities.
Marking Options: The printing is permanent and is typically done in either black or white. Adhesive labels are available to number
the cavities. Customer specific labeling is also available upon request.
INDUSTRIAL /// BUCHANAN PCB TERMINAL BLOCKS
PAGE 2
BUCHANAN PCB Terminal Blocks
TERMINAL BLOCK VERTICAL PLUG (PITCH 5.00, 5.08, 7.50, 7.62, 10.00, 10.16 MM)
Screw
Clamp
Stripped wire
Terminal
MECHANICAL
IEC
Pitch (mm)
Overvoltage category /
Pollution degree
UL
III / 3
Operating
Voltage(V)
Current (A)
Wire Range
Dielectric
Withstand
III / 2
II / 2
• Clamping Screw Size: M3
• Recommended Tightening Torque:
0.5 Nm
5/5.08
300 V
250 V
300 V
600 V
• Wire Strip Length:
7.5/7.62
300 V
400 V
600 V
1000 V
• PCB hole diameter:
1.4 mm Min.
10/10.16
600 V
630 V
1000 V
1000 V
5/5.08
15 A
• PCB Board Thickness:
2.4 mm Max.
16 A
7.5/7.62
15 A
16 A
10/10.16
15 A
16 A
5/5.08
12-30 AWG
2.5mm2
7.5/7.62
12-30 AWG
2.5mm2
10/10.16
12-30 AWG
2.5mm2
5/5.08
4 kV
4 kV
7.5/7.62
6 kV
10/10.16
6.0/7.5 mm
MATERIAL
• Housing:
Polyamide 6.6, UL 94V-0
• Terminals:
Brass; Finish: Leadfree tin-plated
6 kV
• Cage Clamp:
Brass: Finish Nickel-plated
• Clamping Screw:
Brass; Finish: Nickel-plated
8 kV
8 kV
Wire Type
Sol/Str
Sol/Str
Insulation
Resistance
>1000M Ω (500V DC)
Contact
Resistance
1000M Ω (500V DC)
Contact
Resistance
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