PART NO.
ECN # REV
-A
REVISIONS
DESCRIPTION DRAWN DATE DATE DATECHECKD APPRVD
20/4/11 20/4/11 04/5/11MEG
RELEASED
MCSCH895-331KU
TOLERANCES: DRAWN BY:
ARU
MEG
CHECKED BY:
APPROVED BY:
DATE: DRAWING TITLE:
Inductor - Radial Leaded
MCSCH895-331KU
M10003000
20/04/11
DATE: SIZE
SCALE: NTS U.O.M.: mm SHEET: 1 OF 3
DWG NO. ELECTRONIC FILE REV
A
20/04/11 A
DATE:
04/05/11
UNLESS OTHERWISE
SPECIFIED,
DIMENSIONS ARE
FOR REFERENCE
PURPOSES ONLY.
ARU
Important Notice : This data sheet and its contents (the "Information") belong to the mem-
bers of the Premier Farnell group of companies (the "Group") or are licensed to it. No
licence is granted for the use of it other than for information purposes in connection with
the products to which it relates. No licence of any intellectual property rights is granted. The
Information is subject to change without notice and replaces all data sheets previously sup-
plied. The Information supplied is believed to be accurate but the Group assumes no
responsibility for its accuracy or completeness, any error in or omission from it or for any
use made of it. Users of this data sheet should check for themselves the Information and
the suitability of the products for their purpose and not make any assumptions based on
information included or omitted. Liability for loss or damage resulting from any reliance on
the Information or use of it (including liability resulting from negligence or where the Group
was aware of the possibility of such loss or damage arising) is excluded. This will not oper-
ate to limit or restrict the Group's liability for death or personal injury resulting from its negli-
gence. Multicomp is the registered trademark of the Group. © Premier Farnell plc 2011.
Configurations and Dimensions
Test Condition
1 KHz 0.25 V L330 µH ±10%
Ta= 25°C DCR 0.7 Ω (Max.)
1 KHz 0.25 V Irms = 0.51 A ∆TTemperature rise 40°C (Max.)
Electrical Characteristics
Operating temperature : -55°C to +130°C
A7.8 ±0.5 mm -
B9.5 ±0.5 mm -
C5 ±1 mm -
D3 mm (Max.)
E5 ±0.5 mm -
FØ0.7 mm (Ref.)
Note : White dot of marking indicates the start terminal of winding
Schematic Diagram
Note:
1. Wire UEFN/U (155°C) Ø0.28mm
2. 104.5TS (Reference) C.W
Test
Item
A
mm
B
mm
C
mm
D
mm
E
mm
F
mm
Specification 7.8 ±0.5 9.5 ±0.5 5 ±1 3
(Max.) 5 ±0.5 Ø0.7
(Ref.)
1 7.86 9.49 5.08 1.26 4.8 0.67
2 7.77 9.5 5.12 1.27 4.92 0.68
3 7.85 9.51 4.98 1.28 5.01
4 7.84 9.53 5.12 2.21 4.98 0.69
5 7.78 9.48 5.07 2.26 4.8 0.68
Average 7.82 9.5 5.07 1.66 4.9 0.68
Test Data for Mechanical
Top View Front View Bottom View
331
PART NO.
ECN # REV
-A
REVISIONS
DESCRIPTION DRAWN DATE DATE DATECHECKD APPRVD
20/4/11 20/4/11 04/5/11MEG
RELEASED
MCSCH895-331KU
TOLERANCES: DRAWN BY:
ARU
MEG
CHECKED BY:
APPROVED BY:
DATE: DRAWING TITLE:
Inductor - Radial Leaded
MCSCH895-331KU
M10003000
20/04/11
DATE: SIZE
SCALE: NTS U.O.M.: mm SHEET: 2 OF 3
DWG NO. ELECTRONIC FILE REV
A
20/04/11 A
DATE:
04/05/11
UNLESS OTHERWISE
SPECIFIED,
DIMENSIONS ARE
FOR REFERENCE
PURPOSES ONLY.
ARU
Important Notice : This data sheet and its contents (the "Information") belong to the mem-
bers of the Premier Farnell group of companies (the "Group") or are licensed to it. No
licence is granted for the use of it other than for information purposes in connection with
the products to which it relates. No licence of any intellectual property rights is granted. The
Information is subject to change without notice and replaces all data sheets previously sup-
plied. The Information supplied is believed to be accurate but the Group assumes no
responsibility for its accuracy or completeness, any error in or omission from it or for any
use made of it. Users of this data sheet should check for themselves the Information and
the suitability of the products for their purpose and not make any assumptions based on
information included or omitted. Liability for loss or damage resulting from any reliance on
the Information or use of it (including liability resulting from negligence or where the Group
was aware of the possibility of such loss or damage arising) is excluded. This will not oper-
ate to limit or restrict the Group's liability for death or personal injury resulting from its negli-
gence. Multicomp is the registered trademark of the Group. © Premier Farnell plc 2011.
Test
Item
L
µH
DCR
ΩΩ∆∆T
Condition 1 KHz 0.25 V at 25°C 1 KHz 0.25 V
Irms = 0.51 A
Specification 330 ±10% 0.7
(Max.)
Temperature rise 40°C
(Max.)
1 332.1 0.5
OK
2 332.65 0.51
3 334.45 0.52
4 333.85 0.5
5 330.6
Average 332.73 0.51 OK
Test Data for Electrical
Electric Characteristics
PART NO.
ECN # REV
-A
REVISIONS
DESCRIPTION DRAWN DATE DATE DATECHECKD APPRVD
20/4/11 20/4/11 04/5/11MEG
RELEASED
MCSCH895-331KU
TOLERANCES: DRAWN BY:
ARU
MEG
CHECKED BY:
APPROVED BY:
DATE: DRAWING TITLE:
Inductor - Radial Leaded
MCSCH895-331KU
M10003000
20/04/11
DATE: SIZE
SCALE: NTS U.O.M.: mm SHEET: 3 OF 3
DWG NO. ELECTRONIC FILE REV
A
20/04/11 A
DATE:
04/05/11
UNLESS OTHERWISE
SPECIFIED,
DIMENSIONS ARE
FOR REFERENCE
PURPOSES ONLY.
ARU
Important Notice : This data sheet and its contents (the "Information") belong to the mem-
bers of the Premier Farnell group of companies (the "Group") or are licensed to it. No
licence is granted for the use of it other than for information purposes in connection with
the products to which it relates. No licence of any intellectual property rights is granted. The
Information is subject to change without notice and replaces all data sheets previously sup-
plied. The Information supplied is believed to be accurate but the Group assumes no
responsibility for its accuracy or completeness, any error in or omission from it or for any
use made of it. Users of this data sheet should check for themselves the Information and
the suitability of the products for their purpose and not make any assumptions based on
information included or omitted. Liability for loss or damage resulting from any reliance on
the Information or use of it (including liability resulting from negligence or where the Group
was aware of the possibility of such loss or damage arising) is excluded. This will not oper-
ate to limit or restrict the Group's liability for death or personal injury resulting from its negli-
gence. Multicomp is the registered trademark of the Group. © Premier Farnell plc 2011.
Reliability Test
Test Item Specifications Test Method and Remarks
Operating temperature range -55°C to +130°C Including temperature rise due to self-generated heat.
Storage condition Ambient temperature : 0°C to 40°C
Humidity : Below 70% RH
To maintain the solderability of terminal electrodes, care must be taken to
control temperature and humidity in the storage area.
Moisture sensitivity
Appearance : No abnormality
No damage
DCR change : Within ±5%
Inductance change : Within ±5%
According to J-STD-020B level 3
Test condition : 60°C 60% RH
Test duration : 40 hrs
Recovery : 1 to 2 hours of recovery under the standard
condition after the removal from the test chamber.
Solderability
All termination shall exhibit a continuous solder
coating free from defects for a minimum of 95%
of the surface area of any individual lead.
According to J-STD-002B
Steam aging category : 97°C 98% RH
Steam aging duration : 8 hrs
Solder : Lead-free solder
Solder temperature : 260 ±5°C
Dip time : 5 +0 / -0.5 s
Material List
No. Item Material Description
1 Core DL5 DRWW7.8 × 9.5 RSN B3.6 P5 F5.4 (2 (PIN)
2 Wire Ø0.28 mm UEFN/U (155°C)
3Solder (Lead-free) Sn99.3% / Cu0.7%
Part Number Table
Description Part Number
Inductor, 330µH, 10%, Radial Leaded MCSCH895-331KU
http://www.element14.com
http://www.farnell.com
http://www.newark.com
