Date : 2004.11.19 No. : H26.00 Rev. : Preliminary

VC-TCXO SPECIFICATION

Customer Customer Model Type Samsung Part No. 3225 26MHz VC-TCXO TOH2600DPI4CNP - Preliminary

Issued C.Y. Jeong

Checked C.Y. Jung

Approved J.T. Park

SAMSUNG ELECTRO-MECHANICS CO.,LTD
314, Metan3-dong, Yeongtong-Gu, Suwon, Gyunggi-do, Korea 443-743 TEL : 82-31-210-5672 FAX : 82-31-210-6554
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TOH2600DPI4CNP

Preliminary

Contents

1. Construction Of Part No. 2. Electrical Characteristics 3. Environmental Characteristics 4. Measurement Circuit (VC-TCXO) 5. Outline (3225 VC-TCXO) 6. Recommended Reflow Soldering Condition 7. Caution to handle / storage 8. Component Packing (3225) 1/5 1/5 2/5 2/5 3/5 4/5 4/5 5/5

Revision Record

Rev Date Page Contents Remarks
SAMSUNG ELECTRO-MECHANICS
1. Construction Of Part No.
example TO H XXXX D P H 4 K R A a b c d e f g h
No Meaning a Name Of Product b c d e f g h Size Of Product Nominal Frequency Addtional Function Operating Voltage Operating Temperature Pin Number User Serial Number No.of Digits Example 2 TO : Temperature Compensated Crystal Oscillator B : 5.0x3.2x1.5 mm F : 4.0x2.5x1.2 mm 1 H : 3.2x2.5x1.2 mm C : User Spec 4 XXXX : XX.XX00000 MHz N: No Additional Function 1 D: Digital Temperature Compensation M: Multi-Output Function 1 A: 3.0V D: 5.0V G:2.4V P: User Spec H : -30 ~ 80'C I : -30 ~ 75'C 1 J : -30 ~ 70'C K : -20 ~ 70'C L : 0 ~ 50'C M : User Spec : 4 pin 3
2. Electrical Characteristics
Parameter Output Frequency Supply Voltage Output Level Current Drain Operating Temperature Range Storage Temperature Range Frequency Stability vs. Temperature vs. Supply Voltage vs. Load vs. Aging Frequency Tolerance Initial After Reflow AFC-Characteristic Vcont=2.5V Vcont=0.5V +9 to +15ppm -15 to -9ppm Referenced to Vcont=1.5V +/-1.5ppm Max +/-2.5ppm Max Vcont=1.5V, T=25'C+/-2'C Vcont=1.5V, T=25'C+/-2'C +/-2.5ppm Max +/-0.3ppm Max +/-0.2ppm Max +/-1.0ppm Max Referenced to 25'C DC 2.8V +/-5% 10kohm//10pF +/-10% each 1 Year Value 26.000000MHz DC 2.8V +/-5% 0.8 Vp-p Min (Clipped Sine Wave) 1.5 mA Max -30'C to +75'C -40'C to +85'C 10kohm//10pF +/-10% each 10kohm//10pF +/-10% each Condition
3. Environmental Characteristics

Test Item

High Temp. Storage Low Temp. Storage High Temp. & High Humidity Storage Thermal shock Vibration

Test Condition

85+/-2'C, 96+/-2Hr -40+/-2'C, 96+/-2Hr 40'C, 90~95%RH, 96+/-2Hr -40'C/30min ~ 85'C/30min, 15cycles Frequency : 20~2000Hz Acceleration : 5G XYZ each direction 30min 150cm, 120g Jig, onto concrete, each side(6), corner(1), total 7times 230+/-5 for 10sec, more than 90% must be covered

Drop Solderability

Note 1. Must be measured after 4~12hours at room temperature, humidity. 2. Frequency must be within initial value +/-2ppm.
4. Measurement Circuit (VC-TCXO)

(DC Bias Cut Capacitor)

Out put

10nF (Bypass Capacitor)

VC-TCXO

#1 V con t

10kohm //10pF (Load Capacitance)
10nF (Noise Cut Capacitor)
Note 1. Be cautious of VC-TCXO pin connection. 2. Load Capacitance includes probe and test JIG capacitance.
5. Outline (3225 VC-TCXO)

Top View

3.20.2 #4 #3

Lead No. #1

2.50.2
Connection Vcont GND Output Vcc

Marking

#2 #3 #4

Side View

1.2 MAX
Recommended Land Pattern (3225 Type)

Bottom View

3.1 1.8 #4 #2

3.5 1.8 #3

1.0 2.4

#3 #1 #2

Do not design any patterns except GND in this area
6. Recommended Reflow Soldering Condition
Pre heating temperature : 'C (0 se c ma x) Heating temperature : 0'C ma x (10 s e c ma x )
10sec max 20~40sec 120sec max 240 max
7. Caution to handle / storage
1. Storage Keep products at the room temperature (2015), normal humidity (below 60% RH), recommend to use products within 6months after manufacturing, and in case of opening the product box, recommend to use products within 24 hours. 2. Static Electricity While handling, prevent to occur static electricity, and while moving, move products under doing - no static electricity. 3. Reflow Recommend to soldering according to recommended reflow condition. 4. General items - After thermal shock and reflow process, wait for 2 hours Min, and test. - Be cautious of over-pressure on the product, it can be happened to crack. - Be cautious of product pin connection. - Be cautious of invasion of outside material (like underfill), due to this, it can be effected to product. - In using hot-gun for repair, be cautious of over-heat, separation of product.
8. Component Packing (3225)
2.50.mm 12+0.3 2.50.5 ABS Reel 3 0. 2

ABS Reel

4.0+/-0.1 Carrier Tape Cover Tape

Direction To Pull

1. After inserting products into the carrier tape, and then it is rolled up to ABS reel under the shielding condition of carrier covering tape. Direction to pull is shown on the above drawings. 2. Both the end edge, 160 of carrier tape will be shield without products. 3. Degree of detaching strength of carrier tape (1) Angle : 165~ 185 (2) Speed : 300mm/min (5mm/Sec.) (3) Force : 20g ~70g
Inner Box Packaging Quantity : 1 reel / box (3,000 pcs / reel) (max)
Outer Box Packaging Quantity : 30,000 pcs / box (max)