84187 datasheet, PDF - EEWORLD Datasheet

84187: DescriptionPower Transformer,; CategoryPower management transformer; File Size204KB，9 Pages; ManufacturerPico Electronics Inc.

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84187 Overview

Power Transformer,

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Pico Electronics Inc.
Reach Compliance Code	compliant
ECCN code	EAR99
Center click function 1	NO
Center click function 2	NO
high	22.61 mm
JESD-609 code	e0
length	20.32 mm
Installation features	SURFACE MOUNT
Number of secondary windings	2
Maximum operating temperature	130 °C
Minimum operating temperature	-55 °C
physical size	L20.32XB20.32XH22.61 (mm)
surface mount	YES
Terminal surface	Tin/Lead (Sn/Pb)
Transformer type	POWER TRANSFORMER
width	20.32 mm

Audio Transformers:

2 Ohm to 80K Ohm; 20Hz to 25KHz; 3 watt at 1KHz

SURFACE MOUNT

PICO surface mount units utilize materials and methods to withstand extreme temperatures of vapor phase, I.R.,

and other reflow procedures without degradation of electrical or mechanical characteristics.

Specifications

MILPRF27: All units manufactured to MILPRF27, Grade 5, Class S.

FREQUENCY RESPONSE: ± 3db, 20 Hz25 KHz at 1.0 Milliwatt.

MAXIMUM DISTORTION: 5% with Rated Power Level at 1 KHz and 300 Hz. 10%

Distortion at 20 Hz.

DIELECTRIC STRENGTH: All units tested at 200 V RMS.

INSULATION RESISTANCE: Greater than 10,000 Megohms at 300 V DC.

WEIGHT: 28 Grams

OPERATING TEMPERATURE: 55º C to +130º C

TERMINALS: Solderability per MILSTD202, Method 208.

THERMAL SHOCK: 25 Cycles, Method 107, MILSTD202, Test Condition 55º C to

+130º C.

MOISTURE SENSITIVITY LEVEL: MSL3

Larger size schematic

Audio Transformers: 2 Ohm to 80K Ohm; 20Hz to 25KHz; 3 watt at 1KHz

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