BlockMaster

Specifications
Features:

CTF is green color with clamp in the open position.
Double captive screws.
Elevator clamp system.
2 to 25 position single mold.
Use with CTM headers.
Housing is resistant to chlorinated solvents, with no dioxin or detrimental to health halogens.
Every position of this product is mechanically and electrically tested during assembly to ensure a 100% defect free product.
Minimum 5 microns of tin plating on terminal for easy soldering.
3.5 or 3.81mm spacing.
Locking screw flange available.

CTF Series

CTF21B08

21 Positions
Plug
Marking B
3,5mm

Electrical

Current (3.5/3.81): 8A @250V

Wire range: 14 to 30 AWG

Wire section (mm²): 0.05 to 2.5mm²
CR: <15m ohms

IR: >10⁹ ohms (500V DC)

Operating temp: -40°C to+110°C

Stripping length: 5mm

Torque: 0.25Nm

PCB holes: N/A

PCB thickness: N/A

Climactic category: 40/110/21 Acc. to IEC 68-1

Insertion force: call

Disconnection force: call

Materials

Housing: Polyamide 6, 6 (UL94V-0)

Clamp: Copper Alloy, Ni plated

Spring/leaf contact: Phosphorus bronze, Tin plated

Screw: M2, copper alloy, Ni plated

Colors Available: Green

Electrical
Current (3.5/3.81):	8A @250V
Wire range:	14 to 30 AWG
Wire section (mm²):	0.05 to 2.5mm²
CR:	<15m ohms
IR:	>10⁹ ohms (500V DC)
Operating temp:	-40°C to+110°C
Stripping length:	5mm
Torque:	0.25Nm
PCB holes:	N/A
PCB thickness:	N/A
Climactic category:	40/110/21 Acc. to IEC 68-1
Insertion force:	call
Disconnection force:	call
Materials
Housing:	Polyamide 6, 6 (UL94V-0)
Clamp:	Copper Alloy, Ni plated
Spring/leaf contact:	Phosphorus bronze, Tin plated
Screw:	M2, copper alloy, Ni plated
Colors Available:	Green

Marking
Ink marking by factory (specify in order number):

Factory ink is permanent and will not rub off. Ink has fluorescent tint for greater visibility.: 0 = no printing; A = upside down printing (consecutive #'s R to L); B = regular printing (consecutive #'s L to R)

Selection Table and Drawings