# ER 9,5/5 Core Components

## Core Specifications

️· Application: Transformers featuring high inductance and low overall height.
️· Type: ER 9,5 cores supplied in sets.
️· Standards: Compliant with IEC 61860.

## Magnetic Characteristics (per set)

️· Σ _l/A_ = 1.54 mm^-1
️· _l_e = 13.6 mm
️· _A_e = 8.81 mm²
️· _V_e = 120 mm³
️· Approximate Weight: 0.6 g/set

## Ordering Information and Materials

Characteristic	Value
Material (T38)	4500 + 40/-30%
Ordering Code (T38)	B65523-J-Y38
Material (N87)	800 + 30/-20%
Ordering Code (N87)	B65523-J-R87

## SMD Coil Former Specifications

️· Material: GFR Liquid Crystal Polymer (UL 94 V-0, insulation class to IEC 60085: F, max. operating temperature 155 °C), color code black.
️· Solderability: To IEC 60068-2-20, test Ta, method 1 (aging 3): 350 °C, 1 s
️· Resistance to Soldering Heat: To IEC 60068-2-20, test Tb, method 1B: 350 °C, 3.5 s
️· Permissible Soldering Temperature: 400 °C, 1 s (wire-wrap connection)
️· Winding: See "Processing Notes", page 160

## Yoke Specifications

️· Material: Stainless spring steel (0.1 mm)

Section A (mm<sup>2</sup>)	N	l (mm)	A Value (µΩ)	Terminals	Ordering Code
3.23		18.4	196	8	B65527-B1008-T1
				Yoke	B65527-A2000

## Coil Former Yoke Specifications

️· Features dimensions relevant to PCB layout (approximate):
- ø4.5 (0.4)
- ø3.7+0.15

## Important Notices

️· Component may contain hazardous substances. Contact sales for specific details.
️· This brochure replaces previous editions.
️· Specifications describe the type of component, not guaranteed characteristics.
️· Purchase orders are subject to the ZVEI recommended general terms of supply.