LQH44PN2R2NGRL Datasheet LQH44PN1R0NGRL, LQH44PNR68NGRL, LQH44PN330MGRL | P4-P6

SpecNo.JELF243A-0120E-01 P.4/7

MURATA MFG.CO., LTD

Reference Only

9.4 Peeling off force of cover tape

Speed of Peeling off 300mm/min

Peeling off force

0.2 to 0.7N

(minimum value is typical)

9.5 Dimensions of Leader-tape, Trailer and Reel

There shall be leader-tape(cover tape) and trailer-tape (empty tape) as follows.

9.6 Marking for reel

Customer part number, MURATA part number, Inspection number(∗1), RoHS marking(∗2), Quantity etc ･･･

∗1) <Expression of Inspection No.> □□ OOOO ×××

(1) (2) (3)

(1) Factory Code

(2) Date First digit : Year / Last digit of year

Second digit

: Month / Jan. to Sep. → 1 to 9, Oct. to Dec. → O, N, D

Third, Fourth digit : Day

(3) Serial No.

∗2) « Expression of RoHS marking » ROHS – Y

(△)

(1) (2)

(1) RoHS regulation conformity

(2) MURATA classification number

9.7 Marking for Outside package (corrugated paper box)

Customer name, Purchasing order number, Customer part number, MURATA part number, RoHS marking (∗2) ,

Quantity, etc ･･･

9.8. Specification of Outer Case

Outer Case Dimensions (mm)

Standard Reel Quantity

in Outer Case (Reel)

W D H

186 186 93 5

Above Outer Case size is typical. It depends on a quantity of an order.

10. Caution

Limitation of Applications

Please contact us before using our products for the applications listed below which require especially high reliability for

the prevention of defects which might directly cause damage to the third party's life, body or property.

(1) Aircraft equipment

(6) Transportation equipment (vehicles, trains, ships, etc.)

(2) Aerospace equipment

(7) Traffic signal equipment

(3) Undersea equipment (8) Disaster prevention / crime prevention equipment

(4) Power plant control equipment (9) Data-processing equipment

(5) Medical equipment (10) Applications of similar complexity and /or reliability requirements

to the applications listed in the above

Label

190 min

2.0±0.5

13.0±0.2

21.0±0.8

210 min

60±

13±1.4

180

9±

(in mm)

Trailer

160 min.

Direction of feed

Empty tape

Leader

Cover tape

Label

165 to 180 degree

Cover tape

Plastic tape

SpecNo.JELF243A-0120E-01 P.5/7

MURATA MFG.CO., LTD

Reference Only

11. Notice

This product is designed for solder mounting. (Reflow soldering only)

Please consult us in advance for applying other mounting method such as conductive adhesive.

11.1 Land pattern designing (Reflow Soldering)

Recommended land pattern for reflow soldering is as follows:

It has been designed for Electric characteristics and solderability.

Please follow the recommended patterns. Otherwise, their performance which includes electrical performance or solderability

may be affected, or result to "position shift" in soldering process.

(in mm)

11.2 Flux, Solder

Flux

・Use rosin-based flux.

・Don’t use highly acidic flux with halide content exceeding 0.2(wt)% (chlorine conversion value).

・Don’t use water-soluble flux.

Solder

・Use Sn-3.0Ag-0.5Cu solder

・Standard thickness of solder paste : 100μm to 150μm

Other flux (except above) Please contact us for details, then use.

11.3 soldering conditions (Reflow)

・Pre-heating should be in such a way that the temperature difference between solder and product surface is limited to

100°C max. Cooling into solvent after soldering also should be in such a way that the temperature difference is limited to

100°C max.

Insufficient pre-heating may cause cracks on the product, resulting in the deterioration of product quality.

・Standard soldering profile and the limit soldering profile is as follows.

The excessive limit soldering conditions may cause leaching of the electrode and / or resulting in the deterioration of product

quality.

Standard Profile Limit Profile

Pre-heating 150～180°C 、90s±30s

Heating above 220°C、30s～60s above 230°C、60s max.

Peak temperature 245±3°C 260°C,10s

Cycle of reflow 2 times 2 time

Limit Profile

Standard Profile

90s±30s

230℃

260℃

245℃±3℃

220℃

30s～60s

60s max.

180

150

Temp.

(s)

(℃)

Time.

SpecNo.JELF243A-0120E-01 P.6/7

MURATA MFG.CO., LTD

Reference Only

11.4 Reworking with soldering iron.

The following conditions must be strictly followed when using a soldering iron.

Pre-heating 150°C,1 min

Tip temperature 350°C max.

Soldering iron output 80W max.

Tip diameter φ3mm max.

Soldering time 3(+1,-0)s

Times 2 times

Note : Do not directly touch the products with the tip of the soldering iron in order to prevent the crack on the products due to

the thermal shock.

11.5 Product's location

The following shall be considered when designing and laying out P.C.B.’s.

(1) P.C.B. shall be designed so that products are not subject to the mechanical stress due to warping the board.

［Products direction］

Products shall be located in the sideways

direction to the mechanical stress.

(2) Components location on P.C.B. separation.

It is effective to implement the following measures, to reduce stress in separating the board.

It is best to implement all of the following three measures; however, implement as many measures

as possible to reduce stress.

Contents of Measures Stress Level

(1) Turn the mounting direction of the component parallel to

the board separation surface.

A > D ∗1

(2) Add slits in the board separation part. A > B

(3) Keep the mounting position of the component away from

the board separation surface.

A > C

∗1 A > D is valid when stress is added vertically to

the perforation as with Hand Separation.

If a Cutting Disc is used, stress will be diagonal to

the PCB, therefore A > D is invalid.

(3) Mounting Components Near Screw Holes

When a component is mounted near a screw hole,

it may be affected by the board deflection that occurs

during the tightening of the screw. Mount the component

in a position as far away from the screw holes as possible.

（Poor example）

(Good example)

Electrode

Slit

Seam

Electrode

Screw Hole

Recommended

P1-P3 P4-P6 P7-P7

LQH44PN2R2NGRL

Mfr. #:

Buy LQH44PN2R2NGRL

Manufacturer:

Murata Electronics

Description:

Fixed Inductors 1515 2.2uH 30% 2.0A 45MHz(SRF)

Lifecycle:

New from this manufacturer.

Delivery:

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LQH44PN2R2NGRL

LQH44PN2R2NGRL

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