5 Type 9CM 15CM 20CM 25CM 30CM PCB Ruler Multi-functional Measuring Tool Resistor Capacitor Chip IC SMD Diode Transistor

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Description

15CM PCB Ruler

Feature:

Material: PCB

Font size guide, trace-width diagram, and a set of AWG-sized drills

Centimeter side: 0.1cm marks

20CM PCB Ruler

Description:

This versatile PCB ruler,

It also integrates relevant information for PCB design such as angle gauges, devices, IC pin spacing tables, and more.

Electronic enthusiasts in the design process in urgent need of a measurement tool can be set all the necessary functions.

In addition to measuring the basic functions of millimeter and inch sizes,

It also integrates relevant information for PCB design such as angle gauges, devices, IC pin spacing tables,

Resistor and capacitor chip package, the commonly used diameter reference drill, line width size reference

We printed this information on FR-4 gold-plated PCBs.

R-4 gold-plated PCB, high-end atmosphere, high hardness, wear resistance

Positive Specification:

The measurement length:  20 cm

Measuring length :   7.8 inches

Commonly used packages: SOT89, SOT8, SOP16, SOT363, 3225, SOD80, MARK, TQFP64.

Commonly used resistance and capacitance patch package: 0201,0402,0603,0805,1206,1812,3216,3528,6032,7343.

Common bore diameter reference dimensions (unit: mm)

Slot for hanging straightedge

Back Specification:

Commonly used line width reference (unit: mil)

Angle measurement: 180 degrees

Device, IC pin spacing table: 0.5mm, 0.635mm, 0.65mm, 0.8mm, 1.0mm, 1.27mm, 2.0mm, 2.54mm;

Commonly used MOS, diode, transistor package: SOT23, SOT223, SOT25, TO252, D2PAK, SMA, SMB, SMC.

25CM PCB Ruler

Description:

This versatile PCB ruler, it also integrates relevant information for PCB design such as angle gauges, devices, IC pin spacing tables, and more.

Electronic enthusiasts in the design process in urgent need of a measurement tool can be set all the necessary functions.

In addition to measuring the basic functions of millimeter and inch sizes, it also integrates relevant information for PCB design such as angle gauges, devices, IC pin spacing tables, Resistor and capacitor chip package, the commonly used diameter reference drill, line width size reference

We printed this information on FR-4 gold-plated PCBs.

R-4 gold-plated PCB, high-end atmosphere, high hardness, wear resistance

Positive Specification:

The measurement length: 25cm

Measuring length: 10 inches

Commonly used IC package: 1.NAND_FLASH_TSOP48  2.QFP7X7-64  3.PLCC-20  4.SOP16  5.TSSOP24  6.SSOP8  7.SOP8

Commonly used CHIP component: 1.TO252-3  2.SOT223  3.SOT89-3  4.SOT23-6 5.SOT23-3  6.SOD123  7.SOD323  8.1210  9.3528  10.1206  11.0805 12.0603  13.0402  14.TO92

Common bore diameter reference dimensions (unit: mm): 3.0  2.5  2.0  1.5  1.0  0.8  0.5  0.4

Slot for hanging straightedge

Back Specification:

Commonly used line width reference (unit: mm)

Angle measurement: 180 degrees

Device, IC pin spacing table: 0.5mm, 0.65mm, 0.8mm, 1.0mm, 1.25mm, 2.54mm;

Common bore diameter reference dimensions (unit: mm): 3.0  2.5  2.0  1.5  1.0  0.8  0.5  0.4

9CM PCB Ruler

30CM PCB Ruler

 

 

Payment Policy

Payment Policy – BILLIONS BIRDS

At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.

1. Accepted Payment Methods

We accept the following payment options:

Major Credit & Debit Cards (Visa, MasterCard, American Express)

Secure Online Payment Gateways (such as PayPal, Stripe, or other providers available at checkout)

Any additional payment methods displayed during checkout

All payments must be completed in full at the time of purchase.

2. Secure Transactions

All transactions are processed through encrypted and secure payment systems to protect your personal and financial information. We do not store your full payment details on our servers.

3. Currency

Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.

4. Order Confirmation

Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.

5. Failed or Declined Payments

If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.

6. Fraud Prevention

BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.


Delivery Policy

Delivery Policy – BILLIONS BIRDS

At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.

1. Order Processing

All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.

2. Shipping Times

Estimated delivery times vary depending on your location:

Domestic Shipping: 3–7 business days

International Shipping: 7–15 business days

Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.

3. Shipping Costs

Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.

4. Tracking Information

Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.

5. Delivery Issues

If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.

6. Incorrect Shipping Information

Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.


Refund Policy

Refund Policy – BILLIONS BIRDS

At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.

1. Return Eligibility

You may request a return within 14 days of receiving your order. To qualify for a return:

The item must be unused, unworn, and in the same condition as received.

The item must be in its original packaging.

Proof of purchase (order confirmation or receipt) is required.

Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.

2. Non-Refundable Items

The following items are non-refundable:

Final sale or discounted items

Gift cards

Items damaged due to misuse, negligence, or improper care

3. Return Process

To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.

Unless the item is defective or incorrect, customers are responsible for return shipping costs.

4. Refund Processing

Once we receive and inspect your returned item:

We will notify you of the approval or rejection of your refund.

If approved, the refund will be issued to your original payment method within 5–10 business days.

Please note that banks or payment providers may require additional time to process refunds.

5. Damaged or Incorrect Items

If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.

6. Late or Missing Refunds

If you have not received your refund:

Check your bank account again.

Contact your credit card company or payment provider.

If the issue persists, don't hesitate to contact our support team for assistance.

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