CCFL.pdf

CCFL Application Information

Part numbering system

18C 3105 E4 3 85 C 290 290 0

Lamp form

Straight

L shape

Block C shape

Specification

Stan da rd

Measuring equipment

Non: BM-7

Measured value of BM-7

S: SR-3

Measured value of SR-3

Lamp assy type

Without harness

With harness

The film which intercepts UV

Diameter and thickness of glass

Diameter

18:

Chromaticity y (sanken value)

290: 0.290

Thickness og glass

A : 0.10 F : 0.35

B : 0.15 G : 0.40

C : 0.20 H : 0.45

D : 0.25

1.8

Chromaticity x (sanken value)

290: 0.290

Ar ratio

3: 3%

5 : 5%

A: 10%

Blue Phosphor

J : 0.50

E : 0.30

Lamp length

3105: 310.5mm

Gas pressure (in numeral and alphabet)

Electrode (type in alphabet, length in numeral)

1Torr = 133kPa

A0 : 100Torr

B0 : 110Torr

C0 : 120Torr

Type

E: Niobium cup electrode

N: Nickel cup electrode

W: Tangsten electrode

4: 4mm

D0 : 130Torr

E0 : 140Torr

F : 150Torr

G0 : 160Torr

H0 : 170Torr

J0 : 180Torr

K0 : 190Torr

L0 : 200Torr

the above -- Straight Lamp, a specification standard, Diameter 1.8mm, 0.2mm of thichness, Lamp

length 310.5mm, Nb4mm Electrode, and Ar ratio -- it is measured 3%, Gas pressure 85Torr, a new

BAM Blue phosphor, Chromaticity x= 0.290, y= 0.290, Without harness, and Measured by SR-3

External dimensions

Detailed drawing

Lamp holder

Ni terminal (solder dip)

Tungsten

Polarity

Tungsten

Phosphor

Lamp

Ni or Nb Electrode

Ni terminal

(solder dip)

Lamp holder

Lead

GND side

HOT side

φ 1.8 to 2.6mm

Diameter

150 to 445mm

Length

Electrode

Conector

Lamp length

Outer lead:

For an outer lead, the φ0.8 nickel (Ni) terminal is pre-soldered.

The terminal length is normally 1.5 to 2mm, but desired length is

available.

It is to be noted that the nickel terminal cannot be bent like a Jumet

wire.

For soldering, it is recommended that the core of the lead is formed

in ring shape as shown in the drawing and this ring is inserted into the

nickel terminal.

Example of the lead connection

Example of soldering

Lamp

Core wire is formed in ring shape.

The ring of binding part is inserted into

the nickel terminal for soldering.

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