Single Crystal
 Mn-Zn Ferrite |
|
Specification
 | High quality : defect free |
|
| Precise machining |
|
| Crystallographic orientation
|
|
| Orientation indication is possible |
|
Applications
|
VCR head
camcorder head
Flying erase head
Hi-Fi audio head |
Categories |
Unit |
Condition |
Spec |
Permeability |
-
- |
0.5MHz
5.0MHz |
min
900
min 400 |
Loss factor |
-
- |
0.5MHz
5.0MHz |
min
1.5x10-3
min 4.0x10-3 |
Magnetic saturation |
Gauss |
Hm=10 Oe |
min4600 |
Coercive force |
Oe |
Hm=2 Oe |
max 0.06 |
Transition temperature |
oC |
- |
min 140 |
Resistivity |
|
- |
0.2~0.3 |
Thermal expansion coefficient |
10-1/oC |
(100~300oC) |
110 -120 |
Vickers hardness |
kg/mm2 |
200g. 15sec |
620 - 680 |
|
|
|
LN-LT Wafer |
 |
Features
| high quality crystal : purity, defect free, composition
|
| high precision processing : orientation, flatness, surface roughness
|
|
|
Applications
| Color TV, CATV,IF Filter |
| VTR SAW Resonator
|
| Pager, Codeless Phone SAW Filter
|
| Optical Switch
|
| SHG Device |
|
Product Name |
LTW4036Y35 LT-Wafer 4" |
LTW4039Y35 LT-Wafer 4" |
Properties |
Typical Value |
Typical Value |
Crystal Plane |
36¢ªY ± 0.3¢ª |
38.7¢ªY ± 0.3¢ª |
Diameter(D) |
100.0 ± 0.5 mm |
100.0 ± 0.5 mm |
Orientation Flat Edge(OF) |
Length |
32.5 ± 1.0 mm |
32.5 ± 1.0 mm |
Direction |
X ± 0.5o |
X ± 0.5¢ª |
2'nd Flat Edge(CF) |
Length |
12.0 ± 1.0 mm |
12.0 ± 1.0 mm |
Direction |
X£« 45¢ª ± 0.5¢ª |
X£« 45¢ª ± 0.5¢ª |
Thickness(T) |
350 ± 25 um |
350 ± 25 um |
Front Surface |
Mechano-chemical Mirror Polished |
Mechano-chemical Mirror Polished |
Backside Surface |
Ra £¾ 0.2 um |
Ra £¾ 0.05 um |
 
Product Name |
LTW4042Y35 LT- Wafer 4" |
LTW4X11235 LT-Wafer 4 |
Properties |
Typical Value |
Typical Value |
Crystal Plane |
42¢ªY ± 0.3¢ª |
X ± 0.3¢ª |
Diameter(D) |
100.0 ± 0.5 mm |
100.0 ± 0.5 mm |
Orientation Flat Edge(OF) |
Length |
32.5 ± 1.0 mm |
32.5 ± 1.0 mm |
Direction |
X ± 0.5¢ª |
// to 112.2¢ªY ± 0.5¢ª |
2'nd Flat Edge(CF) |
Length |
12.0 ± 1.0 mm |
12.0 ± 1.0 mm |
Direction |
X£« 45¢ª ± 0.5¢ª |
X£« 45¢ª ± 0.5¢ª |
Thickness(T) |
350 ± 25 um |
350 ± 25 um |
Front Surface |
Mechano-chemical Mirror Polished |
Mechano-chemical Mirror Polished |
Backside Surface |
Ra £¾ 0.05 um |
Ra £¾ 2.0 um |
Product Name |
LTW3036Y35 LT-Wafer 3" |
LTW3039Y35 LT-Wafer 3" |
Properties |
Typical Value |
Typical Value |
Crystal Plane |
36¢ªY ± 0.3¢ª |
38.7¢ªY ± 0.3¢ª |
Diameter(D) |
76.2 ± 0.5 mm |
76.2 ± 0.5 mm |
Orientation Flat Edge(OF) |
Length |
22.0 ± 1.0 mm |
22.0 ± 1.0 mm |
Direction |
X ± 0.5¢ª |
X ± 0.5¢ª |
2'nd Flat Edge(CF) |
Length |
10.0 ± 1.0 mm |
10.0 ± 1.0 mm |
Direction |
X£« 45o ± 0.5¢ª |
X£« 45o ± 0.5¢ª |
Thickness(T) |
350 ± 25 um |
350 ± 25 um |
Front Surface |
Mechano-chemical Mirror Polished |
Mechano-chemical Mirror Polished |
Backside Surface |
Ra £¾ 0.2 um |
Ra £¾ 0.05 um |
Product Name |
LTW3042Y35 LT-Wafer 3" |
LTW3X11235 LT-Wafer 3" |
Properties |
Typical Value |
Typical Value |
Crystal Plane |
42¢ªY ± 0.3¢ª |
X ± 0.3¢ª |
Diameter(D) |
76.2 ± 0.5 mm |
76.2 ± 0.5 mm |
Orientation Flat Edge(OF) |
Length |
22.0 ± 1.0 mm |
22.0 ± 1.0 mm |
Direction |
X ± 0.5¢ª |
// to 112.2¢ªY ± 0.5¢ª |
2'nd Flat Edge(CF) |
Length |
10.0 ± 1.0 mm |
10.0 ± 1.0 mm |
Direction |
X£« 45¢ª ± 0.5¢ª |
X£« 45¢ª ± 0.5¢ª |
Thickness(T) |
350 ± 25 um |
350 ± 25 um |
Front Surface |
Mechano-chemical Mirror Polished |
Mechano-chemical Mirror Polished |
Backside Surface |
Ra £¾ 0.05 um |
Ra £¾ 2.0 um |
 |
